29890315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 14622965

約数列:

[1, 5, 7, 13, 35, 65, 91, 179, 367, 455, 895, 1253, 1835, 2327, 2569, 4771, 6265, 11635, 12845, 16289, 23855, 33397, 65693, 81445, 166985, 328465, 459851, 854009, 2299255, 4270045, 5978063, 29890315]

約数ペア:

[(1, 29890315), (5, 5978063), (7, 4270045), (13, 2299255), (35, 854009), (65, 459851), (91, 328465), (179, 166985), (367, 81445), (455, 65693), (895, 33397), (1253, 23855), (1835, 16289), (2327, 12845), (2569, 11635), (4771, 6265)]