1330669290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{256391}}^1$

素因数の和:256574

約数の個数: 32

約数和(自身を含む): 3212078976

約数和(自身を除く): 1881409686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 256391, 512782, 769173, 1281955, 1538346, 2563910, 3845865, 7691730, 44355643, 88711286, 133066929, 221778215, 266133858, 443556430, 665334645, 1330669290]

約数ペア:

[(1, 1330669290), (2, 665334645), (3, 443556430), (5, 266133858), (6, 221778215), (10, 133066929), (15, 88711286), (30, 44355643), (173, 7691730), (346, 3845865), (519, 2563910), (865, 1538346), (1038, 1281955), (1730, 769173), (2595, 512782), (5190, 256391)]