72252990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{802811}}^1$

素因数の和:802824

約数の個数: 24

約数和(自身を含む): 187858008

約数和(自身を除く): 115605018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 802811, 1605622, 2408433, 4014055, 4816866, 7225299, 8028110, 12042165, 14450598, 24084330, 36126495, 72252990]

約数ペア:

[(1, 72252990), (2, 36126495), (3, 24084330), (5, 14450598), (6, 12042165), (9, 8028110), (10, 7225299), (15, 4816866), (18, 4014055), (30, 2408433), (45, 1605622), (90, 802811)]