15738430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 30707424

約数和(自身を除く): 14968994

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 2153, 3655, 4306, 7310, 10765, 21530, 36601, 73202, 92579, 183005, 185158, 366010, 462895, 925790, 1573843, 3147686, 7869215, 15738430]

約数ペア:

[(1, 15738430), (2, 7869215), (5, 3147686), (10, 1573843), (17, 925790), (34, 462895), (43, 366010), (85, 185158), (86, 183005), (170, 92579), (215, 73202), (430, 36601), (731, 21530), (1462, 10765), (2153, 7310), (3655, 4306)]