245393370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{3109}}^1$

素因数の和:3999

約数の個数: 48

約数和(自身を含む): 638955720

約数和(自身を除く): 393562350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 877, 1754, 2631, 3109, 4385, 5262, 6218, 7893, 8770, 9327, 13155, 15545, 15786, 18654, 26310, 27981, 31090, 39465, 46635, 55962, 78930, 93270, 139905, 279810, 2726593, 5453186, 8179779, 13632965, 16359558, 24539337, 27265930, 40898895, 49078674, 81797790, 122696685, 245393370]

約数ペア:

[(1, 245393370), (2, 122696685), (3, 81797790), (5, 49078674), (6, 40898895), (9, 27265930), (10, 24539337), (15, 16359558), (18, 13632965), (30, 8179779), (45, 5453186), (90, 2726593), (877, 279810), (1754, 139905), (2631, 93270), (3109, 78930), (4385, 55962), (5262, 46635), (6218, 39465), (7893, 31090), (8770, 27981), (9327, 26310), (13155, 18654), (15545, 15786)]