9090780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1471}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 25718784

約数和(自身を除く): 16628004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1471, 1545, 2060, 2942, 3090, 4413, 5884, 6180, 7355, 8826, 14710, 17652, 22065, 29420, 44130, 88260, 151513, 303026, 454539, 606052, 757565, 909078, 1515130, 1818156, 2272695, 3030260, 4545390, 9090780]

約数ペア:

[(1, 9090780), (2, 4545390), (3, 3030260), (4, 2272695), (5, 1818156), (6, 1515130), (10, 909078), (12, 757565), (15, 606052), (20, 454539), (30, 303026), (60, 151513), (103, 88260), (206, 44130), (309, 29420), (412, 22065), (515, 17652), (618, 14710), (1030, 8826), (1236, 7355), (1471, 6180), (1545, 5884), (2060, 4413), (2942, 3090)]