815127870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{53381}}^1$

素因数の和:53900

約数の個数: 32

約数和(自身を含む): 1960187040

約数和(自身を除く): 1145059170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1527, 2545, 3054, 5090, 7635, 15270, 53381, 106762, 160143, 266905, 320286, 533810, 800715, 1601430, 27170929, 54341858, 81512787, 135854645, 163025574, 271709290, 407563935, 815127870]

約数ペア:

[(1, 815127870), (2, 407563935), (3, 271709290), (5, 163025574), (6, 135854645), (10, 81512787), (15, 54341858), (30, 27170929), (509, 1601430), (1018, 800715), (1527, 533810), (2545, 320286), (3054, 266905), (5090, 160143), (7635, 106762), (15270, 53381)]