31000476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10459}}^1$

素因数の和:10498

約数の個数: 48

約数和(自身を含む): 82006400

約数和(自身を除く): 51005924

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 10459, 20918, 31377, 41836, 62754, 125508, 135967, 198721, 271934, 397442, 407901, 543868, 596163, 794884, 815802, 1192326, 1631604, 2384652, 2583373, 5166746, 7750119, 10333492, 15500238, 31000476]

約数ペア:

[(1, 31000476), (2, 15500238), (3, 10333492), (4, 7750119), (6, 5166746), (12, 2583373), (13, 2384652), (19, 1631604), (26, 1192326), (38, 815802), (39, 794884), (52, 596163), (57, 543868), (76, 407901), (78, 397442), (114, 271934), (156, 198721), (228, 135967), (247, 125508), (494, 62754), (741, 41836), (988, 31377), (1482, 20918), (2964, 10459)]