30813908280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1\times {\mathrm{4211}}^1$

素因数の和:4470

約数の個数: 192

約数和(自身を含む): 98688170880

約数和(自身を除く): 67874262600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 211, 255, 289, 340, 408, 422, 510, 578, 633, 680, 844, 867, 1020, 1055, 1156, 1266, 1445, 1688, 1734, 2040, 2110, 2312, 2532, 2890, 3165, 3468, 3587, 4211, 4220, 4335, 5064, 5780, 6330, 6936, 7174, 8422, 8440, 8670, 10761, 11560, 12633, 12660, 14348, 16844, 17340, 17935, 21055, 21522, 25266, 25320, 28696, 33688, 34680, 35870, 42110, 43044, 50532, 53805, 60979, 63165, 71587, 71740, 84220, 86088, 101064, 107610, 121958, 126330, 143174, 143480, 168440, 182937, 214761, 215220, 243916, 252660, 286348, 304895, 357935, 365874, 429522, 430440, 487832, 505320, 572696, 609790, 715870, 731748, 859044, 888521, 914685, 1073805, 1216979, 1219580, 1431740, 1463496, 1718088, 1777042, 1829370, 2147610, 2433958, 2439160, 2665563, 2863480, 3554084, 3650937, 3658740, 4295220, 4442605, 4867916, 5331126, 6084895, 7108168, 7301874, 7317480, 8590440, 8885210, 9735832, 10662252, 12169790, 13327815, 14603748, 15104857, 17770420, 18254685, 21324504, 24339580, 26655630, 29207496, 30209714, 35540840, 36509370, 45314571, 48679160, 53311260, 60419428, 73018740, 75524285, 90629142, 106622520, 120838856, 146037480, 151048570, 181258284, 226572855, 256782569, 302097140, 362516568, 453145710, 513565138, 604194280, 770347707, 906291420, 1027130276, 1283912845, 1540695414, 1812582840, 2054260552, 2567825690, 3081390828, 3851738535, 5135651380, 6162781656, 7703477070, 10271302760, 15406954140, 30813908280]

約数ペア:

[(1, 30813908280), (2, 15406954140), (3, 10271302760), (4, 7703477070), (5, 6162781656), (6, 5135651380), (8, 3851738535), (10, 3081390828), (12, 2567825690), (15, 2054260552), (17, 1812582840), (20, 1540695414), (24, 1283912845), (30, 1027130276), (34, 906291420), (40, 770347707), (51, 604194280), (60, 513565138), (68, 453145710), (85, 362516568), (102, 302097140), (120, 256782569), (136, 226572855), (170, 181258284), (204, 151048570), (211, 146037480), (255, 120838856), (289, 106622520), (340, 90629142), (408, 75524285), (422, 73018740), (510, 60419428), (578, 53311260), (633, 48679160), (680, 45314571), (844, 36509370), (867, 35540840), (1020, 30209714), (1055, 29207496), (1156, 26655630), (1266, 24339580), (1445, 21324504), (1688, 18254685), (1734, 17770420), (2040, 15104857), (2110, 14603748), (2312, 13327815), (2532, 12169790), (2890, 10662252), (3165, 9735832), (3468, 8885210), (3587, 8590440), (4211, 7317480), (4220, 7301874), (4335, 7108168), (5064, 6084895), (5780, 5331126), (6330, 4867916), (6936, 4442605), (7174, 4295220), (8422, 3658740), (8440, 3650937), (8670, 3554084), (10761, 2863480), (11560, 2665563), (12633, 2439160), (12660, 2433958), (14348, 2147610), (16844, 1829370), (17340, 1777042), (17935, 1718088), (21055, 1463496), (21522, 1431740), (25266, 1219580), (25320, 1216979), (28696, 1073805), (33688, 914685), (34680, 888521), (35870, 859044), (42110, 731748), (43044, 715870), (50532, 609790), (53805, 572696), (60979, 505320), (63165, 487832), (71587, 430440), (71740, 429522), (84220, 365874), (86088, 357935), (101064, 304895), (107610, 286348), (121958, 252660), (126330, 243916), (143174, 215220), (143480, 214761), (168440, 182937)]