90787530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2463

約数の個数: 64

約数和(自身を含む): 230501376

約数和(自身を除く): 139713846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 465, 615, 930, 1230, 1271, 2381, 2542, 3813, 4762, 6355, 7143, 7626, 11905, 12710, 14286, 19065, 23810, 35715, 38130, 71430, 73811, 97621, 147622, 195242, 221433, 292863, 369055, 442866, 488105, 585726, 738110, 976210, 1107165, 1464315, 2214330, 2928630, 3026251, 6052502, 9078753, 15131255, 18157506, 30262510, 45393765, 90787530]

約数ペア:

[(1, 90787530), (2, 45393765), (3, 30262510), (5, 18157506), (6, 15131255), (10, 9078753), (15, 6052502), (30, 3026251), (31, 2928630), (41, 2214330), (62, 1464315), (82, 1107165), (93, 976210), (123, 738110), (155, 585726), (186, 488105), (205, 442866), (246, 369055), (310, 292863), (410, 221433), (465, 195242), (615, 147622), (930, 97621), (1230, 73811), (1271, 71430), (2381, 38130), (2542, 35715), (3813, 23810), (4762, 19065), (6355, 14286), (7143, 12710), (7626, 11905)]