30390821286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{362339}}^1$

素因数の和:364348

約数の個数: 32

約数和(自身を含む): 69499710720

約数和(自身を除く): 39108889434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1997, 3994, 5991, 11982, 13979, 27958, 41937, 83874, 362339, 724678, 1087017, 2174034, 2536373, 5072746, 7609119, 15218238, 723590983, 1447181966, 2170772949, 4341545898, 5065136881, 10130273762, 15195410643, 30390821286]

約数ペア:

[(1, 30390821286), (2, 15195410643), (3, 10130273762), (6, 5065136881), (7, 4341545898), (14, 2170772949), (21, 1447181966), (42, 723590983), (1997, 15218238), (3994, 7609119), (5991, 5072746), (11982, 2536373), (13979, 2174034), (27958, 1087017), (41937, 724678), (83874, 362339)]