666030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^2$

素因数の和:308

約数の個数: 24

約数和(自身を含む): 1609272

約数和(自身を除く): 943242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 22201, 44402, 66603, 111005, 133206, 222010, 333015, 666030]

約数ペア:

[(1, 666030), (2, 333015), (3, 222010), (5, 133206), (6, 111005), (10, 66603), (15, 44402), (30, 22201), (149, 4470), (298, 2235), (447, 1490), (745, 894)]