15917230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7841}}^1$

素因数の和:7884

約数の個数: 32

約数和(自身を含む): 33877440

約数和(自身を除く): 17960210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 7841, 15682, 39205, 54887, 78410, 109774, 227389, 274435, 454778, 548870, 1136945, 1591723, 2273890, 3183446, 7958615, 15917230]

約数ペア:

[(1, 15917230), (2, 7958615), (5, 3183446), (7, 2273890), (10, 1591723), (14, 1136945), (29, 548870), (35, 454778), (58, 274435), (70, 227389), (145, 109774), (203, 78410), (290, 54887), (406, 39205), (1015, 15682), (2030, 7841)]