8812740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 24837120

約数和(自身を除く): 16024380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 769, 955, 1146, 1538, 1910, 2292, 2307, 2865, 3076, 3820, 3845, 4614, 5730, 7690, 9228, 11460, 11535, 15380, 23070, 46140, 146879, 293758, 440637, 587516, 734395, 881274, 1468790, 1762548, 2203185, 2937580, 4406370, 8812740]

約数ペア:

[(1, 8812740), (2, 4406370), (3, 2937580), (4, 2203185), (5, 1762548), (6, 1468790), (10, 881274), (12, 734395), (15, 587516), (20, 440637), (30, 293758), (60, 146879), (191, 46140), (382, 23070), (573, 15380), (764, 11535), (769, 11460), (955, 9228), (1146, 7690), (1538, 5730), (1910, 4614), (2292, 3845), (2307, 3820), (2865, 3076)]