239702910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{49019}}^1$

素因数の和:49192

約数の個数: 32

約数和(自身を含む): 578828160

約数和(自身を除く): 339125250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 49019, 98038, 147057, 245095, 294114, 490190, 735285, 1470570, 7990097, 15980194, 23970291, 39950485, 47940582, 79900970, 119851455, 239702910]

約数ペア:

[(1, 239702910), (2, 119851455), (3, 79900970), (5, 47940582), (6, 39950485), (10, 23970291), (15, 15980194), (30, 7990097), (163, 1470570), (326, 735285), (489, 490190), (815, 294114), (978, 245095), (1630, 147057), (2445, 98038), (4890, 49019)]