15081380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44357}}^1$

素因数の和:44383

約数の個数: 24

約数和(自身を含む): 33534648

約数和(自身を除く): 18453268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 44357, 88714, 177428, 221785, 443570, 754069, 887140, 1508138, 3016276, 3770345, 7540690, 15081380]

約数ペア:

[(1, 15081380), (2, 7540690), (4, 3770345), (5, 3016276), (10, 1508138), (17, 887140), (20, 754069), (34, 443570), (68, 221785), (85, 177428), (170, 88714), (340, 44357)]