15207430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2441}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 31648320

約数和(自身を除く): 16440890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 2441, 3115, 4882, 6230, 12205, 17087, 24410, 34174, 85435, 170870, 217249, 434498, 1086245, 1520743, 2172490, 3041486, 7603715, 15207430]

約数ペア:

[(1, 15207430), (2, 7603715), (5, 3041486), (7, 2172490), (10, 1520743), (14, 1086245), (35, 434498), (70, 217249), (89, 170870), (178, 85435), (445, 34174), (623, 24410), (890, 17087), (1246, 12205), (2441, 6230), (3115, 4882)]