30359290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5431}}^1$

素因数の和:5494

約数の個数: 32

約数和(自身を含む): 60230016

約数和(自身を除く): 29870726

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5431, 5590, 10862, 27155, 54310, 70603, 141206, 233533, 353015, 467066, 706030, 1167665, 2335330, 3035929, 6071858, 15179645, 30359290]

約数ペア:

[(1, 30359290), (2, 15179645), (5, 6071858), (10, 3035929), (13, 2335330), (26, 1167665), (43, 706030), (65, 467066), (86, 353015), (130, 233533), (215, 141206), (430, 70603), (559, 54310), (1118, 27155), (2795, 10862), (5431, 5590)]