30145012

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 36

約数和(自身を含む): 56862540

約数和(自身を除く): 26717528

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 289, 293, 356, 578, 586, 1156, 1172, 1513, 3026, 4981, 6052, 9962, 19924, 25721, 26077, 51442, 52154, 84677, 102884, 104308, 169354, 338708, 443309, 886618, 1773236, 7536253, 15072506, 30145012]

約数ペア:

[(1, 30145012), (2, 15072506), (4, 7536253), (17, 1773236), (34, 886618), (68, 443309), (89, 338708), (178, 169354), (289, 104308), (293, 102884), (356, 84677), (578, 52154), (586, 51442), (1156, 26077), (1172, 25721), (1513, 19924), (3026, 9962), (4981, 6052)]