139380870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{14939}}^1$

素因数の和:15260

約数の個数: 32

約数和(自身を含む): 335612160

約数和(自身を除く): 196231290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 9330, 14939, 29878, 44817, 74695, 89634, 149390, 224085, 448170, 4646029, 9292058, 13938087, 23230145, 27876174, 46460290, 69690435, 139380870]

約数ペア:

[(1, 139380870), (2, 69690435), (3, 46460290), (5, 27876174), (6, 23230145), (10, 13938087), (15, 9292058), (30, 4646029), (311, 448170), (622, 224085), (933, 149390), (1555, 89634), (1866, 74695), (3110, 44817), (4665, 29878), (9330, 14939)]