27698820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2417}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 77995008

約数和(自身を除く): 50296188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2417, 2865, 3820, 4834, 5730, 7251, 9668, 11460, 12085, 14502, 24170, 29004, 36255, 48340, 72510, 145020, 461647, 923294, 1384941, 1846588, 2308235, 2769882, 4616470, 5539764, 6924705, 9232940, 13849410, 27698820]

約数ペア:

[(1, 27698820), (2, 13849410), (3, 9232940), (4, 6924705), (5, 5539764), (6, 4616470), (10, 2769882), (12, 2308235), (15, 1846588), (20, 1384941), (30, 923294), (60, 461647), (191, 145020), (382, 72510), (573, 48340), (764, 36255), (955, 29004), (1146, 24170), (1910, 14502), (2292, 12085), (2417, 11460), (2865, 9668), (3820, 7251), (4834, 5730)]