15047490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6871}}^1$

素因数の和:6954

約数の個数: 32

約数和(自身を含む): 36614016

約数和(自身を除く): 21566526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 6871, 13742, 20613, 34355, 41226, 68710, 103065, 206130, 501583, 1003166, 1504749, 2507915, 3009498, 5015830, 7523745, 15047490]

約数ペア:

[(1, 15047490), (2, 7523745), (3, 5015830), (5, 3009498), (6, 2507915), (10, 1504749), (15, 1003166), (30, 501583), (73, 206130), (146, 103065), (219, 68710), (365, 41226), (438, 34355), (730, 20613), (1095, 13742), (2190, 6871)]