15290580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3491}}^1$

素因数の和:3576

約数の個数: 48

約数和(自身を含む): 43412544

約数和(自身を除く): 28121964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 3491, 4380, 6982, 10473, 13964, 17455, 20946, 34910, 41892, 52365, 69820, 104730, 209460, 254843, 509686, 764529, 1019372, 1274215, 1529058, 2548430, 3058116, 3822645, 5096860, 7645290, 15290580]

約数ペア:

[(1, 15290580), (2, 7645290), (3, 5096860), (4, 3822645), (5, 3058116), (6, 2548430), (10, 1529058), (12, 1274215), (15, 1019372), (20, 764529), (30, 509686), (60, 254843), (73, 209460), (146, 104730), (219, 69820), (292, 52365), (365, 41892), (438, 34910), (730, 20946), (876, 17455), (1095, 13964), (1460, 10473), (2190, 6982), (3491, 4380)]