30881735160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{55213}}^1$

素因数の和:55365

約数の個数: 128

約数和(自身を含む): 95409792000

約数和(自身を除く): 64528056840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 79, 118, 120, 158, 177, 236, 237, 295, 316, 354, 395, 472, 474, 590, 632, 708, 790, 885, 948, 1180, 1185, 1416, 1580, 1770, 1896, 2360, 2370, 3160, 3540, 4661, 4740, 7080, 9322, 9480, 13983, 18644, 23305, 27966, 37288, 46610, 55213, 55932, 69915, 93220, 110426, 111864, 139830, 165639, 186440, 220852, 276065, 279660, 331278, 441704, 552130, 559320, 662556, 828195, 1104260, 1325112, 1656390, 2208520, 3257567, 3312780, 4361827, 6515134, 6625560, 8723654, 9772701, 13030268, 13085481, 16287835, 17447308, 19545402, 21809135, 26060536, 26170962, 32575670, 34894616, 39090804, 43618270, 48863505, 52341924, 65151340, 65427405, 78181608, 87236540, 97727010, 104683848, 130302680, 130854810, 174473080, 195454020, 257347793, 261709620, 390908040, 514695586, 523419240, 772043379, 1029391172, 1286738965, 1544086758, 2058782344, 2573477930, 3088173516, 3860216895, 5146955860, 6176347032, 7720433790, 10293911720, 15440867580, 30881735160]

約数ペア:

[(1, 30881735160), (2, 15440867580), (3, 10293911720), (4, 7720433790), (5, 6176347032), (6, 5146955860), (8, 3860216895), (10, 3088173516), (12, 2573477930), (15, 2058782344), (20, 1544086758), (24, 1286738965), (30, 1029391172), (40, 772043379), (59, 523419240), (60, 514695586), (79, 390908040), (118, 261709620), (120, 257347793), (158, 195454020), (177, 174473080), (236, 130854810), (237, 130302680), (295, 104683848), (316, 97727010), (354, 87236540), (395, 78181608), (472, 65427405), (474, 65151340), (590, 52341924), (632, 48863505), (708, 43618270), (790, 39090804), (885, 34894616), (948, 32575670), (1180, 26170962), (1185, 26060536), (1416, 21809135), (1580, 19545402), (1770, 17447308), (1896, 16287835), (2360, 13085481), (2370, 13030268), (3160, 9772701), (3540, 8723654), (4661, 6625560), (4740, 6515134), (7080, 4361827), (9322, 3312780), (9480, 3257567), (13983, 2208520), (18644, 1656390), (23305, 1325112), (27966, 1104260), (37288, 828195), (46610, 662556), (55213, 559320), (55932, 552130), (69915, 441704), (93220, 331278), (110426, 279660), (111864, 276065), (139830, 220852), (165639, 186440)]