30470258

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23917}}^1$

素因数の和:23946

約数の個数: 24

約数和(自身を含む): 57259692

約数和(自身を除く): 26789434

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 23917, 47834, 167419, 310921, 334838, 621842, 1171933, 2176447, 2343866, 4352894, 15235129, 30470258]

約数ペア:

[(1, 30470258), (2, 15235129), (7, 4352894), (13, 2343866), (14, 2176447), (26, 1171933), (49, 621842), (91, 334838), (98, 310921), (182, 167419), (637, 47834), (1274, 23917)]