16580940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2683}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 46894848

約数和(自身を除く): 30313908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2683, 3090, 5366, 6180, 8049, 10732, 13415, 16098, 26830, 32196, 40245, 53660, 80490, 160980, 276349, 552698, 829047, 1105396, 1381745, 1658094, 2763490, 3316188, 4145235, 5526980, 8290470, 16580940]

約数ペア:

[(1, 16580940), (2, 8290470), (3, 5526980), (4, 4145235), (5, 3316188), (6, 2763490), (10, 1658094), (12, 1381745), (15, 1105396), (20, 829047), (30, 552698), (60, 276349), (103, 160980), (206, 80490), (309, 53660), (412, 40245), (515, 32196), (618, 26830), (1030, 16098), (1236, 13415), (1545, 10732), (2060, 8049), (2683, 6180), (3090, 5366)]