30843345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^3$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 55866240

約数和(自身を除く): 25022895

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 169, 195, 299, 345, 507, 529, 845, 897, 1495, 1587, 2535, 2645, 3887, 4485, 6877, 7935, 11661, 12167, 19435, 20631, 34385, 36501, 58305, 60835, 89401, 103155, 158171, 182505, 268203, 447005, 474513, 790855, 1341015, 2056223, 2372565, 6168669, 10281115, 30843345]

約数ペア:

[(1, 30843345), (3, 10281115), (5, 6168669), (13, 2372565), (15, 2056223), (23, 1341015), (39, 790855), (65, 474513), (69, 447005), (115, 268203), (169, 182505), (195, 158171), (299, 103155), (345, 89401), (507, 60835), (529, 58305), (845, 36501), (897, 34385), (1495, 20631), (1587, 19435), (2535, 12167), (2645, 11661), (3887, 7935), (4485, 6877)]