42680910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19489}}^1$

素因数の和:19572

約数の個数: 32

約数和(自身を含む): 103842720

約数和(自身を除く): 61161810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 19489, 38978, 58467, 97445, 116934, 194890, 292335, 584670, 1422697, 2845394, 4268091, 7113485, 8536182, 14226970, 21340455, 42680910]

約数ペア:

[(1, 42680910), (2, 21340455), (3, 14226970), (5, 8536182), (6, 7113485), (10, 4268091), (15, 2845394), (30, 1422697), (73, 584670), (146, 292335), (219, 194890), (365, 116934), (438, 97445), (730, 58467), (1095, 38978), (2190, 19489)]