30685105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 42467328

約数和(自身を除く): 11782223

約数列:

[1, 5, 11, 23, 55, 115, 127, 191, 253, 635, 955, 1265, 1397, 2101, 2921, 4393, 6985, 10505, 14605, 21965, 24257, 32131, 48323, 121285, 160655, 241615, 266827, 557911, 1334135, 2789555, 6137021, 30685105]

約数ペア:

[(1, 30685105), (5, 6137021), (11, 2789555), (23, 1334135), (55, 557911), (115, 266827), (127, 241615), (191, 160655), (253, 121285), (635, 48323), (955, 32131), (1265, 24257), (1397, 21965), (2101, 14605), (2921, 10505), (4393, 6985)]