30986110

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{11519}}^1$

素因数の和:11795

約数の個数: 16

約数和(自身を含む): 55987200

約数和(自身を除く): 25001090

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 11519, 23038, 57595, 115190, 3098611, 6197222, 15493055, 30986110]

約数ペア:

[(1, 30986110), (2, 15493055), (5, 6197222), (10, 3098611), (269, 115190), (538, 57595), (1345, 23038), (2690, 11519)]