31995450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:848

約数の個数: 72

約数和(自身を含む): 86965788

約数和(自身を除く): 54970338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 97, 150, 194, 225, 291, 450, 485, 582, 733, 873, 970, 1455, 1466, 1746, 2199, 2425, 2910, 3665, 4365, 4398, 4850, 6597, 7275, 7330, 8730, 10995, 13194, 14550, 18325, 21825, 21990, 32985, 36650, 43650, 54975, 65970, 71101, 109950, 142202, 164925, 213303, 329850, 355505, 426606, 639909, 711010, 1066515, 1279818, 1777525, 2133030, 3199545, 3555050, 5332575, 6399090, 10665150, 15997725, 31995450]

約数ペア:

[(1, 31995450), (2, 15997725), (3, 10665150), (5, 6399090), (6, 5332575), (9, 3555050), (10, 3199545), (15, 2133030), (18, 1777525), (25, 1279818), (30, 1066515), (45, 711010), (50, 639909), (75, 426606), (90, 355505), (97, 329850), (150, 213303), (194, 164925), (225, 142202), (291, 109950), (450, 71101), (485, 65970), (582, 54975), (733, 43650), (873, 36650), (970, 32985), (1455, 21990), (1466, 21825), (1746, 18325), (2199, 14550), (2425, 13194), (2910, 10995), (3665, 8730), (4365, 7330), (4398, 7275), (4850, 6597)]