2761860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 7805952

約数和(自身を除く): 5044092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 241, 382, 482, 573, 723, 764, 955, 964, 1146, 1205, 1446, 1910, 2292, 2410, 2865, 2892, 3615, 3820, 4820, 5730, 7230, 11460, 14460, 46031, 92062, 138093, 184124, 230155, 276186, 460310, 552372, 690465, 920620, 1380930, 2761860]

約数ペア:

[(1, 2761860), (2, 1380930), (3, 920620), (4, 690465), (5, 552372), (6, 460310), (10, 276186), (12, 230155), (15, 184124), (20, 138093), (30, 92062), (60, 46031), (191, 14460), (241, 11460), (382, 7230), (482, 5730), (573, 4820), (723, 3820), (764, 3615), (955, 2892), (964, 2865), (1146, 2410), (1205, 2292), (1446, 1910)]