30869410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21587}}^1$

素因数の和:21618

約数の個数: 32

約数和(自身を含む): 65282112

約数和(自身を除く): 34412702

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 21587, 43174, 107935, 215870, 237457, 280631, 474914, 561262, 1187285, 1403155, 2374570, 2806310, 3086941, 6173882, 15434705, 30869410]

約数ペア:

[(1, 30869410), (2, 15434705), (5, 6173882), (10, 3086941), (11, 2806310), (13, 2374570), (22, 1403155), (26, 1187285), (55, 561262), (65, 474914), (110, 280631), (130, 237457), (143, 215870), (286, 107935), (715, 43174), (1430, 21587)]