381570390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{98597}}^1$

素因数の和:98653

約数の個数: 48

約数和(自身を含む): 1015165008

約数和(自身を除く): 633594618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 98597, 197194, 295791, 492985, 591582, 887373, 985970, 1478955, 1774746, 2957910, 4239671, 4436865, 8479342, 8873730, 12719013, 21198355, 25438026, 38157039, 42396710, 63595065, 76314078, 127190130, 190785195, 381570390]

約数ペア:

[(1, 381570390), (2, 190785195), (3, 127190130), (5, 76314078), (6, 63595065), (9, 42396710), (10, 38157039), (15, 25438026), (18, 21198355), (30, 12719013), (43, 8873730), (45, 8479342), (86, 4436865), (90, 4239671), (129, 2957910), (215, 1774746), (258, 1478955), (387, 985970), (430, 887373), (645, 591582), (774, 492985), (1290, 295791), (1935, 197194), (3870, 98597)]