266730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 679104

約数和(自身を除く): 412374

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 523, 1046, 1569, 2615, 3138, 5230, 7845, 8891, 15690, 17782, 26673, 44455, 53346, 88910, 133365, 266730]

約数ペア:

[(1, 266730), (2, 133365), (3, 88910), (5, 53346), (6, 44455), (10, 26673), (15, 17782), (17, 15690), (30, 8891), (34, 7845), (51, 5230), (85, 3138), (102, 2615), (170, 1569), (255, 1046), (510, 523)]