15288330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22157}}^1$

素因数の和:22190

約数の個数: 32

約数和(自身を含む): 38289024

約数和(自身を除く): 23000694

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 22157, 44314, 66471, 110785, 132942, 221570, 332355, 509611, 664710, 1019222, 1528833, 2548055, 3057666, 5096110, 7644165, 15288330]

約数ペア:

[(1, 15288330), (2, 7644165), (3, 5096110), (5, 3057666), (6, 2548055), (10, 1528833), (15, 1019222), (23, 664710), (30, 509611), (46, 332355), (69, 221570), (115, 132942), (138, 110785), (230, 66471), (345, 44314), (690, 22157)]