30930195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 53383680

約数和(自身を除く): 22453485

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 2647, 3895, 7941, 11685, 13235, 39705, 50293, 108527, 150879, 251465, 325581, 542635, 754395, 1627905, 2062013, 6186039, 10310065, 30930195]

約数ペア:

[(1, 30930195), (3, 10310065), (5, 6186039), (15, 2062013), (19, 1627905), (41, 754395), (57, 542635), (95, 325581), (123, 251465), (205, 150879), (285, 108527), (615, 50293), (779, 39705), (2337, 13235), (2647, 11685), (3895, 7941)]