30209438

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 54632448

約数和(自身を除く): 24423010

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 1481, 2914, 2962, 10199, 10367, 20398, 20734, 45911, 69607, 91822, 139214, 321377, 487249, 642754, 974498, 2157817, 4315634, 15104719, 30209438]

約数ペア:

[(1, 30209438), (2, 15104719), (7, 4315634), (14, 2157817), (31, 974498), (47, 642754), (62, 487249), (94, 321377), (217, 139214), (329, 91822), (434, 69607), (658, 45911), (1457, 20734), (1481, 20398), (2914, 10367), (2962, 10199)]