2015357430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1\times {\mathrm{1549}}^1$

素因数の和:2989

約数の個数: 64

約数和(自身を含む): 4999680000

約数和(自身を除く): 2984322570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1399, 1549, 2798, 3098, 4197, 4647, 6995, 7745, 8394, 9294, 13990, 15490, 20985, 23235, 41970, 43369, 46470, 48019, 86738, 96038, 130107, 144057, 216845, 240095, 260214, 288114, 433690, 480190, 650535, 720285, 1301070, 1440570, 2167051, 4334102, 6501153, 10835255, 13002306, 21670510, 32505765, 65011530, 67178581, 134357162, 201535743, 335892905, 403071486, 671785810, 1007678715, 2015357430]

約数ペア:

[(1, 2015357430), (2, 1007678715), (3, 671785810), (5, 403071486), (6, 335892905), (10, 201535743), (15, 134357162), (30, 67178581), (31, 65011530), (62, 32505765), (93, 21670510), (155, 13002306), (186, 10835255), (310, 6501153), (465, 4334102), (930, 2167051), (1399, 1440570), (1549, 1301070), (2798, 720285), (3098, 650535), (4197, 480190), (4647, 433690), (6995, 288114), (7745, 260214), (8394, 240095), (9294, 216845), (13990, 144057), (15490, 130107), (20985, 96038), (23235, 86738), (41970, 48019), (43369, 46470)]