17980476420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1568977}}^1$

素因数の和:1569180

約数の個数: 48

約数和(自身を含む): 50608954368

約数和(自身を除く): 32628477948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 1568977, 3137954, 4706931, 6275908, 7844885, 9413862, 15689770, 18827724, 23534655, 31379540, 47069310, 94138620, 299674607, 599349214, 899023821, 1198698428, 1498373035, 1798047642, 2996746070, 3596095284, 4495119105, 5993492140, 8990238210, 17980476420]

約数ペア:

[(1, 17980476420), (2, 8990238210), (3, 5993492140), (4, 4495119105), (5, 3596095284), (6, 2996746070), (10, 1798047642), (12, 1498373035), (15, 1198698428), (20, 899023821), (30, 599349214), (60, 299674607), (191, 94138620), (382, 47069310), (573, 31379540), (764, 23534655), (955, 18827724), (1146, 15689770), (1910, 9413862), (2292, 7844885), (2865, 6275908), (3820, 4706931), (5730, 3137954), (11460, 1568977)]