27718290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2351}}^1$

素因数の和:2495

約数の個数: 48

約数和(自身を含む): 72648576

約数和(自身を除く): 44930286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2351, 2358, 3930, 4702, 5895, 7053, 11755, 11790, 14106, 21159, 23510, 35265, 42318, 70530, 105795, 211590, 307981, 615962, 923943, 1539905, 1847886, 2771829, 3079810, 4619715, 5543658, 9239430, 13859145, 27718290]

約数ペア:

[(1, 27718290), (2, 13859145), (3, 9239430), (5, 5543658), (6, 4619715), (9, 3079810), (10, 2771829), (15, 1847886), (18, 1539905), (30, 923943), (45, 615962), (90, 307981), (131, 211590), (262, 105795), (393, 70530), (655, 42318), (786, 35265), (1179, 23510), (1310, 21159), (1965, 14106), (2351, 11790), (2358, 11755), (3930, 7053), (4702, 5895)]