1948620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 5580288

約数和(自身を除く): 3631668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 691, 705, 940, 1382, 1410, 2073, 2764, 2820, 3455, 4146, 6910, 8292, 10365, 13820, 20730, 32477, 41460, 64954, 97431, 129908, 162385, 194862, 324770, 389724, 487155, 649540, 974310, 1948620]

約数ペア:

[(1, 1948620), (2, 974310), (3, 649540), (4, 487155), (5, 389724), (6, 324770), (10, 194862), (12, 162385), (15, 129908), (20, 97431), (30, 64954), (47, 41460), (60, 32477), (94, 20730), (141, 13820), (188, 10365), (235, 8292), (282, 6910), (470, 4146), (564, 3455), (691, 2820), (705, 2764), (940, 2073), (1382, 1410)]