15897630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{75703}}^1$

素因数の和:75720

約数の個数: 32

約数和(自身を含む): 43605504

約数和(自身を除く): 27707874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 75703, 151406, 227109, 378515, 454218, 529921, 757030, 1059842, 1135545, 1589763, 2271090, 2649605, 3179526, 5299210, 7948815, 15897630]

約数ペア:

[(1, 15897630), (2, 7948815), (3, 5299210), (5, 3179526), (6, 2649605), (7, 2271090), (10, 1589763), (14, 1135545), (15, 1059842), (21, 757030), (30, 529921), (35, 454218), (42, 378515), (70, 227109), (105, 151406), (210, 75703)]