87123990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2904133}}^1$

素因数の和:2904143

約数の個数: 16

約数和(自身を含む): 209097648

約数和(自身を除く): 121973658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2904133, 5808266, 8712399, 14520665, 17424798, 29041330, 43561995, 87123990]

約数ペア:

[(1, 87123990), (2, 43561995), (3, 29041330), (5, 17424798), (6, 14520665), (10, 8712399), (15, 5808266), (30, 2904133)]