2282460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 6468000

約数和(自身を除く): 4185540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 349, 436, 545, 654, 698, 1047, 1090, 1308, 1396, 1635, 1745, 2094, 2180, 3270, 3490, 4188, 5235, 6540, 6980, 10470, 20940, 38041, 76082, 114123, 152164, 190205, 228246, 380410, 456492, 570615, 760820, 1141230, 2282460]

約数ペア:

[(1, 2282460), (2, 1141230), (3, 760820), (4, 570615), (5, 456492), (6, 380410), (10, 228246), (12, 190205), (15, 152164), (20, 114123), (30, 76082), (60, 38041), (109, 20940), (218, 10470), (327, 6980), (349, 6540), (436, 5235), (545, 4188), (654, 3490), (698, 3270), (1047, 2180), (1090, 2094), (1308, 1745), (1396, 1635)]