1520786910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2204039}}^1$

素因数の和:2204072

約数の個数: 32

約数和(自身を含む): 3808581120

約数和(自身を除く): 2287794210

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2204039, 4408078, 6612117, 11020195, 13224234, 22040390, 33060585, 50692897, 66121170, 101385794, 152078691, 253464485, 304157382, 506928970, 760393455, 1520786910]

約数ペア:

[(1, 1520786910), (2, 760393455), (3, 506928970), (5, 304157382), (6, 253464485), (10, 152078691), (15, 101385794), (23, 66121170), (30, 50692897), (46, 33060585), (69, 22040390), (115, 13224234), (138, 11020195), (230, 6612117), (345, 4408078), (690, 2204039)]