2938890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 7108416

約数和(自身を除く): 4169526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 601, 815, 978, 1202, 1630, 1803, 2445, 3005, 3606, 4890, 6010, 9015, 18030, 97963, 195926, 293889, 489815, 587778, 979630, 1469445, 2938890]

約数ペア:

[(1, 2938890), (2, 1469445), (3, 979630), (5, 587778), (6, 489815), (10, 293889), (15, 195926), (30, 97963), (163, 18030), (326, 9015), (489, 6010), (601, 4890), (815, 3606), (978, 3005), (1202, 2445), (1630, 1803)]