11711970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{727}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 30663360

約数和(自身を除く): 18951390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 727, 895, 1074, 1454, 1611, 1790, 2181, 2685, 3222, 3635, 4362, 5370, 6543, 7270, 8055, 10905, 13086, 16110, 21810, 32715, 65430, 130133, 260266, 390399, 650665, 780798, 1171197, 1301330, 1951995, 2342394, 3903990, 5855985, 11711970]

約数ペア:

[(1, 11711970), (2, 5855985), (3, 3903990), (5, 2342394), (6, 1951995), (9, 1301330), (10, 1171197), (15, 780798), (18, 650665), (30, 390399), (45, 260266), (90, 130133), (179, 65430), (358, 32715), (537, 21810), (727, 16110), (895, 13086), (1074, 10905), (1454, 8055), (1611, 7270), (1790, 6543), (2181, 5370), (2685, 4362), (3222, 3635)]