81422370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{904693}}^1$

素因数の和:904706

約数の個数: 24

約数和(自身を含む): 211698396

約数和(自身を除く): 130276026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 904693, 1809386, 2714079, 4523465, 5428158, 8142237, 9046930, 13570395, 16284474, 27140790, 40711185, 81422370]

約数ペア:

[(1, 81422370), (2, 40711185), (3, 27140790), (5, 16284474), (6, 13570395), (9, 9046930), (10, 8142237), (15, 5428158), (18, 4523465), (30, 2714079), (45, 1809386), (90, 904693)]