31957710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 80308800

約数和(自身を除く): 48351090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 109, 145, 174, 218, 290, 327, 337, 435, 545, 654, 674, 870, 1011, 1090, 1635, 1685, 2022, 3161, 3270, 3370, 5055, 6322, 9483, 9773, 10110, 15805, 18966, 19546, 29319, 31610, 36733, 47415, 48865, 58638, 73466, 94830, 97730, 110199, 146595, 183665, 220398, 293190, 367330, 550995, 1065257, 1101990, 2130514, 3195771, 5326285, 6391542, 10652570, 15978855, 31957710]

約数ペア:

[(1, 31957710), (2, 15978855), (3, 10652570), (5, 6391542), (6, 5326285), (10, 3195771), (15, 2130514), (29, 1101990), (30, 1065257), (58, 550995), (87, 367330), (109, 293190), (145, 220398), (174, 183665), (218, 146595), (290, 110199), (327, 97730), (337, 94830), (435, 73466), (545, 58638), (654, 48865), (674, 47415), (870, 36733), (1011, 31610), (1090, 29319), (1635, 19546), (1685, 18966), (2022, 15805), (3161, 10110), (3270, 9773), (3370, 9483), (5055, 6322)]