256535970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{5861}}^1$

素因数の和:7330

約数の個数: 32

約数和(自身を含む): 616213440

約数和(自身を除く): 359677470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1459, 2918, 4377, 5861, 7295, 8754, 11722, 14590, 17583, 21885, 29305, 35166, 43770, 58610, 87915, 175830, 8551199, 17102398, 25653597, 42755995, 51307194, 85511990, 128267985, 256535970]

約数ペア:

[(1, 256535970), (2, 128267985), (3, 85511990), (5, 51307194), (6, 42755995), (10, 25653597), (15, 17102398), (30, 8551199), (1459, 175830), (2918, 87915), (4377, 58610), (5861, 43770), (7295, 35166), (8754, 29305), (11722, 21885), (14590, 17583)]