5998380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 16904160

約数和(自身を除く): 10905780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 389, 514, 771, 778, 1028, 1167, 1285, 1542, 1556, 1945, 2334, 2570, 3084, 3855, 3890, 4668, 5140, 5835, 7710, 7780, 11670, 15420, 23340, 99973, 199946, 299919, 399892, 499865, 599838, 999730, 1199676, 1499595, 1999460, 2999190, 5998380]

約数ペア:

[(1, 5998380), (2, 2999190), (3, 1999460), (4, 1499595), (5, 1199676), (6, 999730), (10, 599838), (12, 499865), (15, 399892), (20, 299919), (30, 199946), (60, 99973), (257, 23340), (389, 15420), (514, 11670), (771, 7780), (778, 7710), (1028, 5835), (1167, 5140), (1285, 4668), (1542, 3890), (1556, 3855), (1945, 3084), (2334, 2570)]