15010490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 17648710

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 349, 374, 391, 506, 698, 782, 935, 1265, 1745, 1870, 1955, 2530, 3490, 3839, 3910, 4301, 5933, 7678, 8027, 8602, 11866, 16054, 19195, 21505, 29665, 38390, 40135, 43010, 59330, 65263, 80270, 88297, 130526, 136459, 176594, 272918, 326315, 441485, 652630, 682295, 882970, 1364590, 1501049, 3002098, 7505245, 15010490]

約数ペア:

[(1, 15010490), (2, 7505245), (5, 3002098), (10, 1501049), (11, 1364590), (17, 882970), (22, 682295), (23, 652630), (34, 441485), (46, 326315), (55, 272918), (85, 176594), (110, 136459), (115, 130526), (170, 88297), (187, 80270), (230, 65263), (253, 59330), (349, 43010), (374, 40135), (391, 38390), (506, 29665), (698, 21505), (782, 19195), (935, 16054), (1265, 11866), (1745, 8602), (1870, 8027), (1955, 7678), (2530, 5933), (3490, 4301), (3839, 3910)]