30213843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 45626112

約数和(自身を除く): 15412269

約数列:

[1, 3, 11, 33, 41, 123, 137, 163, 411, 451, 489, 1353, 1507, 1793, 4521, 5379, 5617, 6683, 16851, 20049, 22331, 61787, 66993, 73513, 185361, 220539, 245641, 736923, 915571, 2746713, 10071281, 30213843]

約数ペア:

[(1, 30213843), (3, 10071281), (11, 2746713), (33, 915571), (41, 736923), (123, 245641), (137, 220539), (163, 185361), (411, 73513), (451, 66993), (489, 61787), (1353, 22331), (1507, 20049), (1793, 16851), (4521, 6683), (5379, 5617)]