1268910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 3448224

約数和(自身を除く): 2179314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 613, 690, 1035, 1226, 1839, 2070, 3065, 3678, 5517, 6130, 9195, 11034, 14099, 18390, 27585, 28198, 42297, 55170, 70495, 84594, 126891, 140990, 211485, 253782, 422970, 634455, 1268910]

約数ペア:

[(1, 1268910), (2, 634455), (3, 422970), (5, 253782), (6, 211485), (9, 140990), (10, 126891), (15, 84594), (18, 70495), (23, 55170), (30, 42297), (45, 28198), (46, 27585), (69, 18390), (90, 14099), (115, 11034), (138, 9195), (207, 6130), (230, 5517), (345, 3678), (414, 3065), (613, 2070), (690, 1839), (1035, 1226)]