2776890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 6719616

約数和(自身を除く): 3942726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 613, 755, 906, 1226, 1510, 1839, 2265, 3065, 3678, 4530, 6130, 9195, 18390, 92563, 185126, 277689, 462815, 555378, 925630, 1388445, 2776890]

約数ペア:

[(1, 2776890), (2, 1388445), (3, 925630), (5, 555378), (6, 462815), (10, 277689), (15, 185126), (30, 92563), (151, 18390), (302, 9195), (453, 6130), (613, 4530), (755, 3678), (906, 3065), (1226, 2265), (1510, 1839)]