30103440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2917}}^1$

素因数の和:2976

約数の個数: 80

約数和(自身を含む): 95523648

約数和(自身を除く): 65420208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 2917, 3440, 5160, 5834, 8751, 10320, 11668, 14585, 17502, 23336, 29170, 35004, 43755, 46672, 58340, 70008, 87510, 116680, 125431, 140016, 175020, 233360, 250862, 350040, 376293, 501724, 627155, 700080, 752586, 1003448, 1254310, 1505172, 1881465, 2006896, 2508620, 3010344, 3762930, 5017240, 6020688, 7525860, 10034480, 15051720, 30103440]

約数ペア:

[(1, 30103440), (2, 15051720), (3, 10034480), (4, 7525860), (5, 6020688), (6, 5017240), (8, 3762930), (10, 3010344), (12, 2508620), (15, 2006896), (16, 1881465), (20, 1505172), (24, 1254310), (30, 1003448), (40, 752586), (43, 700080), (48, 627155), (60, 501724), (80, 376293), (86, 350040), (120, 250862), (129, 233360), (172, 175020), (215, 140016), (240, 125431), (258, 116680), (344, 87510), (430, 70008), (516, 58340), (645, 46672), (688, 43755), (860, 35004), (1032, 29170), (1290, 23336), (1720, 17502), (2064, 14585), (2580, 11668), (2917, 10320), (3440, 8751), (5160, 5834)]