3891180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{64853}}^1$

素因数の和:64865

約数の個数: 24

約数和(自身を含む): 10895472

約数和(自身を除く): 7004292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 64853, 129706, 194559, 259412, 324265, 389118, 648530, 778236, 972795, 1297060, 1945590, 3891180]

約数ペア:

[(1, 3891180), (2, 1945590), (3, 1297060), (4, 972795), (5, 778236), (6, 648530), (10, 389118), (12, 324265), (15, 259412), (20, 194559), (30, 129706), (60, 64853)]