31606730

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 26557750

約数列:

[1, 2, 5, 10, 107, 109, 214, 218, 271, 535, 542, 545, 1070, 1090, 1355, 2710, 11663, 23326, 28997, 29539, 57994, 58315, 59078, 116630, 144985, 147695, 289970, 295390, 3160673, 6321346, 15803365, 31606730]

約数ペア:

[(1, 31606730), (2, 15803365), (5, 6321346), (10, 3160673), (107, 295390), (109, 289970), (214, 147695), (218, 144985), (271, 116630), (535, 59078), (542, 58315), (545, 57994), (1070, 29539), (1090, 28997), (1355, 23326), (2710, 11663)]