2150580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 6116544

約数和(自身を除く): 3965964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 491, 730, 876, 982, 1095, 1460, 1473, 1964, 2190, 2455, 2946, 4380, 4910, 5892, 7365, 9820, 14730, 29460, 35843, 71686, 107529, 143372, 179215, 215058, 358430, 430116, 537645, 716860, 1075290, 2150580]

約数ペア:

[(1, 2150580), (2, 1075290), (3, 716860), (4, 537645), (5, 430116), (6, 358430), (10, 215058), (12, 179215), (15, 143372), (20, 107529), (30, 71686), (60, 35843), (73, 29460), (146, 14730), (219, 9820), (292, 7365), (365, 5892), (438, 4910), (491, 4380), (730, 2946), (876, 2455), (982, 2190), (1095, 1964), (1460, 1473)]