28650870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13841}}^1$

素因数の和:13877

約数の個数: 48

約数和(自身を含む): 77736672

約数和(自身を除く): 49085802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 13841, 27682, 41523, 69205, 83046, 124569, 138410, 207615, 249138, 318343, 415230, 622845, 636686, 955029, 1245690, 1591715, 1910058, 2865087, 3183430, 4775145, 5730174, 9550290, 14325435, 28650870]

約数ペア:

[(1, 28650870), (2, 14325435), (3, 9550290), (5, 5730174), (6, 4775145), (9, 3183430), (10, 2865087), (15, 1910058), (18, 1591715), (23, 1245690), (30, 955029), (45, 636686), (46, 622845), (69, 415230), (90, 318343), (115, 249138), (138, 207615), (207, 138410), (230, 124569), (345, 83046), (414, 69205), (690, 41523), (1035, 27682), (2070, 13841)]