131809830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{141731}}^1$

素因数の和:141772

約数の個数: 32

約数和(自身を含む): 326550528

約数和(自身を除く): 194740698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 141731, 283462, 425193, 708655, 850386, 1417310, 2125965, 4251930, 4393661, 8787322, 13180983, 21968305, 26361966, 43936610, 65904915, 131809830]

約数ペア:

[(1, 131809830), (2, 65904915), (3, 43936610), (5, 26361966), (6, 21968305), (10, 13180983), (15, 8787322), (30, 4393661), (31, 4251930), (62, 2125965), (93, 1417310), (155, 850386), (186, 708655), (310, 425193), (465, 283462), (930, 141731)]