4357890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 11616696

約数和(自身を除く): 7258806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1181, 1230, 1845, 2362, 3543, 3690, 5905, 7086, 10629, 11810, 17715, 21258, 35430, 48421, 53145, 96842, 106290, 145263, 242105, 290526, 435789, 484210, 726315, 871578, 1452630, 2178945, 4357890]

約数ペア:

[(1, 4357890), (2, 2178945), (3, 1452630), (5, 871578), (6, 726315), (9, 484210), (10, 435789), (15, 290526), (18, 242105), (30, 145263), (41, 106290), (45, 96842), (82, 53145), (90, 48421), (123, 35430), (205, 21258), (246, 17715), (369, 11810), (410, 10629), (615, 7086), (738, 5905), (1181, 3690), (1230, 3543), (1845, 2362)]