91978890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{2113}}^1$

素因数の和:3574

約数の個数: 32

約数和(自身を含む): 221006016

約数和(自身を除く): 129027126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1451, 2113, 2902, 4226, 4353, 6339, 7255, 8706, 10565, 12678, 14510, 21130, 21765, 31695, 43530, 63390, 3065963, 6131926, 9197889, 15329815, 18395778, 30659630, 45989445, 91978890]

約数ペア:

[(1, 91978890), (2, 45989445), (3, 30659630), (5, 18395778), (6, 15329815), (10, 9197889), (15, 6131926), (30, 3065963), (1451, 63390), (2113, 43530), (2902, 31695), (4226, 21765), (4353, 21130), (6339, 14510), (7255, 12678), (8706, 10565)]