16762740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 47113920

約数和(自身を除く): 30351180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 569, 982, 1138, 1473, 1707, 1964, 2276, 2455, 2845, 2946, 3414, 4910, 5690, 5892, 6828, 7365, 8535, 9820, 11380, 14730, 17070, 29460, 34140, 279379, 558758, 838137, 1117516, 1396895, 1676274, 2793790, 3352548, 4190685, 5587580, 8381370, 16762740]

約数ペア:

[(1, 16762740), (2, 8381370), (3, 5587580), (4, 4190685), (5, 3352548), (6, 2793790), (10, 1676274), (12, 1396895), (15, 1117516), (20, 838137), (30, 558758), (60, 279379), (491, 34140), (569, 29460), (982, 17070), (1138, 14730), (1473, 11380), (1707, 9820), (1964, 8535), (2276, 7365), (2455, 6828), (2845, 5892), (2946, 5690), (3414, 4910)]