30240495

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 55841760

約数和(自身を除く): 25601265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 113, 171, 285, 313, 339, 565, 855, 939, 1017, 1565, 1695, 2147, 2817, 4695, 5085, 5947, 6441, 10735, 14085, 17841, 19323, 29735, 32205, 35369, 53523, 89205, 96615, 106107, 176845, 267615, 318321, 530535, 672011, 1591605, 2016033, 3360055, 6048099, 10080165, 30240495]

約数ペア:

[(1, 30240495), (3, 10080165), (5, 6048099), (9, 3360055), (15, 2016033), (19, 1591605), (45, 672011), (57, 530535), (95, 318321), (113, 267615), (171, 176845), (285, 106107), (313, 96615), (339, 89205), (565, 53523), (855, 35369), (939, 32205), (1017, 29735), (1565, 19323), (1695, 17841), (2147, 14085), (2817, 10735), (4695, 6441), (5085, 5947)]