81597090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2719903}}^1$

素因数の和:2719913

約数の個数: 16

約数和(自身を含む): 195833088

約数和(自身を除く): 114235998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2719903, 5439806, 8159709, 13599515, 16319418, 27199030, 40798545, 81597090]

約数ペア:

[(1, 81597090), (2, 40798545), (3, 27199030), (5, 16319418), (6, 13599515), (10, 8159709), (15, 5439806), (30, 2719903)]