30199979776

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{64499}}^1$

素因数の和:64605

約数の個数: 72

約数和(自身を含む): 63282240000

約数和(自身を除く): 33082260224

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 256, 472, 496, 944, 992, 1829, 1888, 1984, 3658, 3776, 3968, 7316, 7552, 7936, 14632, 15104, 29264, 58528, 64499, 117056, 128998, 234112, 257996, 468224, 515992, 1031984, 1999469, 2063968, 3805441, 3998938, 4127936, 7610882, 7997876, 8255872, 15221764, 15995752, 16511744, 30443528, 31991504, 60887056, 63983008, 117968671, 121774112, 127966016, 235937342, 243548224, 255932032, 471874684, 487096448, 511864064, 943749368, 974192896, 1887498736, 3774997472, 7549994944, 15099989888, 30199979776]

約数ペア:

[(1, 30199979776), (2, 15099989888), (4, 7549994944), (8, 3774997472), (16, 1887498736), (31, 974192896), (32, 943749368), (59, 511864064), (62, 487096448), (64, 471874684), (118, 255932032), (124, 243548224), (128, 235937342), (236, 127966016), (248, 121774112), (256, 117968671), (472, 63983008), (496, 60887056), (944, 31991504), (992, 30443528), (1829, 16511744), (1888, 15995752), (1984, 15221764), (3658, 8255872), (3776, 7997876), (3968, 7610882), (7316, 4127936), (7552, 3998938), (7936, 3805441), (14632, 2063968), (15104, 1999469), (29264, 1031984), (58528, 515992), (64499, 468224), (117056, 257996), (128998, 234112)]