64572930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{769}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 172972800

約数和(自身を除く): 108399870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 311, 622, 769, 933, 1538, 1555, 1866, 2307, 2799, 3110, 3845, 4614, 4665, 5598, 6921, 7690, 8397, 9330, 11535, 13842, 13995, 16794, 20763, 23070, 27990, 34605, 41526, 41985, 69210, 83970, 103815, 207630, 239159, 478318, 717477, 1195795, 1434954, 2152431, 2391590, 3587385, 4304862, 6457293, 7174770, 10762155, 12914586, 21524310, 32286465, 64572930]

約数ペア:

[(1, 64572930), (2, 32286465), (3, 21524310), (5, 12914586), (6, 10762155), (9, 7174770), (10, 6457293), (15, 4304862), (18, 3587385), (27, 2391590), (30, 2152431), (45, 1434954), (54, 1195795), (90, 717477), (135, 478318), (270, 239159), (311, 207630), (622, 103815), (769, 83970), (933, 69210), (1538, 41985), (1555, 41526), (1866, 34605), (2307, 27990), (2799, 23070), (3110, 20763), (3845, 16794), (4614, 13995), (4665, 13842), (5598, 11535), (6921, 9330), (7690, 8397)]