31006020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7079}}^1$

素因数の和:7164

約数の個数: 48

約数和(自身を含む): 88018560

約数和(自身を除く): 57012540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 7079, 14158, 21237, 28316, 35395, 42474, 70790, 84948, 106185, 141580, 212370, 424740, 516767, 1033534, 1550301, 2067068, 2583835, 3100602, 5167670, 6201204, 7751505, 10335340, 15503010, 31006020]

約数ペア:

[(1, 31006020), (2, 15503010), (3, 10335340), (4, 7751505), (5, 6201204), (6, 5167670), (10, 3100602), (12, 2583835), (15, 2067068), (20, 1550301), (30, 1033534), (60, 516767), (73, 424740), (146, 212370), (219, 141580), (292, 106185), (365, 84948), (438, 70790), (730, 42474), (876, 35395), (1095, 28316), (1460, 21237), (2190, 14158), (4380, 7079)]