64684890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2311}}^1$

素因数の和:2635

約数の個数: 48

約数和(自身を含む): 168794496

約数和(自身を除く): 104109606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 2311, 2799, 3110, 4622, 4665, 5598, 6933, 9330, 11555, 13866, 13995, 20799, 23110, 27990, 34665, 41598, 69330, 103995, 207990, 718721, 1437442, 2156163, 3593605, 4312326, 6468489, 7187210, 10780815, 12936978, 21561630, 32342445, 64684890]

約数ペア:

[(1, 64684890), (2, 32342445), (3, 21561630), (5, 12936978), (6, 10780815), (9, 7187210), (10, 6468489), (15, 4312326), (18, 3593605), (30, 2156163), (45, 1437442), (90, 718721), (311, 207990), (622, 103995), (933, 69330), (1555, 41598), (1866, 34665), (2311, 27990), (2799, 23110), (3110, 20799), (4622, 13995), (4665, 13866), (5598, 11555), (6933, 9330)]