18590130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15889}}^1$

素因数の和:15915

約数の個数: 48

約数和(自身を含む): 52055640

約数和(自身を除く): 33465510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15889, 31778, 47667, 79445, 95334, 143001, 158890, 206557, 238335, 286002, 413114, 476670, 619671, 715005, 1032785, 1239342, 1430010, 1859013, 2065570, 3098355, 3718026, 6196710, 9295065, 18590130]

約数ペア:

[(1, 18590130), (2, 9295065), (3, 6196710), (5, 3718026), (6, 3098355), (9, 2065570), (10, 1859013), (13, 1430010), (15, 1239342), (18, 1032785), (26, 715005), (30, 619671), (39, 476670), (45, 413114), (65, 286002), (78, 238335), (90, 206557), (117, 158890), (130, 143001), (195, 95334), (234, 79445), (390, 47667), (585, 31778), (1170, 15889)]