29897815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 40715136

約数和(自身を除く): 10817321

約数列:

[1, 5, 17, 23, 41, 85, 115, 205, 373, 391, 697, 943, 1865, 1955, 3485, 4715, 6341, 8579, 15293, 16031, 31705, 42895, 76465, 80155, 145843, 259981, 351739, 729215, 1299905, 1758695, 5979563, 29897815]

約数ペア:

[(1, 29897815), (5, 5979563), (17, 1758695), (23, 1299905), (41, 729215), (85, 351739), (115, 259981), (205, 145843), (373, 80155), (391, 76465), (697, 42895), (943, 31705), (1865, 16031), (1955, 15293), (3485, 8579), (4715, 6341)]