30653520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 95559360

約数和(自身を除く): 64905840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 379, 674, 758, 1011, 1137, 1348, 1516, 1685, 1895, 2022, 2274, 2696, 3032, 3370, 3790, 4044, 4548, 5055, 5392, 5685, 6064, 6740, 7580, 8088, 9096, 10110, 11370, 13480, 15160, 16176, 18192, 20220, 22740, 26960, 30320, 40440, 45480, 80880, 90960, 127723, 255446, 383169, 510892, 638615, 766338, 1021784, 1277230, 1532676, 1915845, 2043568, 2554460, 3065352, 3831690, 5108920, 6130704, 7663380, 10217840, 15326760, 30653520]

約数ペア:

[(1, 30653520), (2, 15326760), (3, 10217840), (4, 7663380), (5, 6130704), (6, 5108920), (8, 3831690), (10, 3065352), (12, 2554460), (15, 2043568), (16, 1915845), (20, 1532676), (24, 1277230), (30, 1021784), (40, 766338), (48, 638615), (60, 510892), (80, 383169), (120, 255446), (240, 127723), (337, 90960), (379, 80880), (674, 45480), (758, 40440), (1011, 30320), (1137, 26960), (1348, 22740), (1516, 20220), (1685, 18192), (1895, 16176), (2022, 15160), (2274, 13480), (2696, 11370), (3032, 10110), (3370, 9096), (3790, 8088), (4044, 7580), (4548, 6740), (5055, 6064), (5392, 5685)]