30590182

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 54250560

約数和(自身を除く): 23660378

約数列:

[1, 2, 7, 14, 41, 82, 137, 274, 287, 389, 574, 778, 959, 1918, 2723, 5446, 5617, 11234, 15949, 31898, 39319, 53293, 78638, 106586, 111643, 223286, 373051, 746102, 2185013, 4370026, 15295091, 30590182]

約数ペア:

[(1, 30590182), (2, 15295091), (7, 4370026), (14, 2185013), (41, 746102), (82, 373051), (137, 223286), (274, 111643), (287, 106586), (389, 78638), (574, 53293), (778, 39319), (959, 31898), (1918, 15949), (2723, 11234), (5446, 5617)]