304831140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{15349}}^1$

素因数の和:15692

約数の個数: 48

約数和(自身を含む): 856161600

約数和(自身を除く): 551330460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4965, 6620, 9930, 15349, 19860, 30698, 46047, 61396, 76745, 92094, 153490, 184188, 230235, 306980, 460470, 920940, 5080519, 10161038, 15241557, 20322076, 25402595, 30483114, 50805190, 60966228, 76207785, 101610380, 152415570, 304831140]

約数ペア:

[(1, 304831140), (2, 152415570), (3, 101610380), (4, 76207785), (5, 60966228), (6, 50805190), (10, 30483114), (12, 25402595), (15, 20322076), (20, 15241557), (30, 10161038), (60, 5080519), (331, 920940), (662, 460470), (993, 306980), (1324, 230235), (1655, 184188), (1986, 153490), (3310, 92094), (3972, 76745), (4965, 61396), (6620, 46047), (9930, 30698), (15349, 19860)]