30313011

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 43868160

約数和(自身を除く): 13555149

約数列:

[1, 3, 23, 67, 69, 79, 83, 201, 237, 249, 1541, 1817, 1909, 4623, 5293, 5451, 5561, 5727, 6557, 15879, 16683, 19671, 121739, 127903, 150811, 365217, 383709, 439319, 452433, 1317957, 10104337, 30313011]

約数ペア:

[(1, 30313011), (3, 10104337), (23, 1317957), (67, 452433), (69, 439319), (79, 383709), (83, 365217), (201, 150811), (237, 127903), (249, 121739), (1541, 19671), (1817, 16683), (1909, 15879), (4623, 6557), (5293, 5727), (5451, 5561)]