91890570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71233}}^1$

素因数の和:71286

約数の個数: 32

約数和(自身を含む): 225669312

約数和(自身を除く): 133778742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 71233, 142466, 213699, 356165, 427398, 712330, 1068495, 2136990, 3063019, 6126038, 9189057, 15315095, 18378114, 30630190, 45945285, 91890570]

約数ペア:

[(1, 91890570), (2, 45945285), (3, 30630190), (5, 18378114), (6, 15315095), (10, 9189057), (15, 6126038), (30, 3063019), (43, 2136990), (86, 1068495), (129, 712330), (215, 427398), (258, 356165), (430, 213699), (645, 142466), (1290, 71233)]