30974655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 52496640

約数和(自身を除く): 21521985

約数列:

[1, 3, 5, 15, 19, 57, 95, 251, 285, 433, 753, 1255, 1299, 2165, 3765, 4769, 6495, 8227, 14307, 23845, 24681, 41135, 71535, 108683, 123405, 326049, 543415, 1630245, 2064977, 6194931, 10324885, 30974655]

約数ペア:

[(1, 30974655), (3, 10324885), (5, 6194931), (15, 2064977), (19, 1630245), (57, 543415), (95, 326049), (251, 123405), (285, 108683), (433, 71535), (753, 41135), (1255, 24681), (1299, 23845), (2165, 14307), (3765, 8227), (4769, 6495)]