388430010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{2819}}^1$

素因数の和:4363

約数の個数: 48

約数和(自身を含む): 1010936160

約数和(自身を除く): 622506150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1531, 2819, 3062, 4593, 5638, 7655, 8457, 9186, 13779, 14095, 15310, 16914, 22965, 25371, 27558, 28190, 42285, 45930, 50742, 68895, 84570, 126855, 137790, 253710, 4315889, 8631778, 12947667, 21579445, 25895334, 38843001, 43158890, 64738335, 77686002, 129476670, 194215005, 388430010]

約数ペア:

[(1, 388430010), (2, 194215005), (3, 129476670), (5, 77686002), (6, 64738335), (9, 43158890), (10, 38843001), (15, 25895334), (18, 21579445), (30, 12947667), (45, 8631778), (90, 4315889), (1531, 253710), (2819, 137790), (3062, 126855), (4593, 84570), (5638, 68895), (7655, 50742), (8457, 45930), (9186, 42285), (13779, 28190), (14095, 27558), (15310, 25371), (16914, 22965)]