219460470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{235979}}^1$

素因数の和:236020

約数の個数: 32

約数和(自身を含む): 543697920

約数和(自身を除く): 324237450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 235979, 471958, 707937, 1179895, 1415874, 2359790, 3539685, 7079370, 7315349, 14630698, 21946047, 36576745, 43892094, 73153490, 109730235, 219460470]

約数ペア:

[(1, 219460470), (2, 109730235), (3, 73153490), (5, 43892094), (6, 36576745), (10, 21946047), (15, 14630698), (30, 7315349), (31, 7079370), (62, 3539685), (93, 2359790), (155, 1415874), (186, 1179895), (310, 707937), (465, 471958), (930, 235979)]