30392830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5437}}^1$

素因数の和:5500

約数の個数: 32

約数和(自身を含む): 60296544

約数和(自身を除く): 29903714

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5437, 5590, 10874, 27185, 54370, 70681, 141362, 233791, 353405, 467582, 706810, 1168955, 2337910, 3039283, 6078566, 15196415, 30392830]

約数ペア:

[(1, 30392830), (2, 15196415), (5, 6078566), (10, 3039283), (13, 2337910), (26, 1168955), (43, 706810), (65, 467582), (86, 353405), (130, 233791), (215, 141362), (430, 70681), (559, 54370), (1118, 27185), (2795, 10874), (5437, 5590)]