31262130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3581}}^1$

素因数の和:3691

約数の個数: 48

約数和(自身を含む): 82142424

約数和(自身を除く): 50880294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 3581, 4365, 7162, 8730, 10743, 17905, 21486, 32229, 35810, 53715, 64458, 107430, 161145, 322290, 347357, 694714, 1042071, 1736785, 2084142, 3126213, 3473570, 5210355, 6252426, 10420710, 15631065, 31262130]

約数ペア:

[(1, 31262130), (2, 15631065), (3, 10420710), (5, 6252426), (6, 5210355), (9, 3473570), (10, 3126213), (15, 2084142), (18, 1736785), (30, 1042071), (45, 694714), (90, 347357), (97, 322290), (194, 161145), (291, 107430), (485, 64458), (582, 53715), (873, 35810), (970, 32229), (1455, 21486), (1746, 17905), (2910, 10743), (3581, 8730), (4365, 7162)]