30163965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 53301312

約数和(自身を除く): 23137347

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 163, 169, 195, 219, 365, 489, 507, 815, 845, 949, 1095, 2119, 2445, 2535, 2847, 4745, 6357, 10595, 11899, 12337, 14235, 27547, 31785, 35697, 37011, 59495, 61685, 82641, 137735, 154687, 178485, 185055, 413205, 464061, 773435, 2010931, 2320305, 6032793, 10054655, 30163965]

約数ペア:

[(1, 30163965), (3, 10054655), (5, 6032793), (13, 2320305), (15, 2010931), (39, 773435), (65, 464061), (73, 413205), (163, 185055), (169, 178485), (195, 154687), (219, 137735), (365, 82641), (489, 61685), (507, 59495), (815, 37011), (845, 35697), (949, 31785), (1095, 27547), (2119, 14235), (2445, 12337), (2535, 11899), (2847, 10595), (4745, 6357)]