53406870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{161839}}^1$

素因数の和:161860

約数の個数: 32

約数和(自身を含む): 139829760

約数和(自身を除く): 86422890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 161839, 323678, 485517, 809195, 971034, 1618390, 1780229, 2427585, 3560458, 4855170, 5340687, 8901145, 10681374, 17802290, 26703435, 53406870]

約数ペア:

[(1, 53406870), (2, 26703435), (3, 17802290), (5, 10681374), (6, 8901145), (10, 5340687), (11, 4855170), (15, 3560458), (22, 2427585), (30, 1780229), (33, 1618390), (55, 971034), (66, 809195), (110, 485517), (165, 323678), (330, 161839)]