30401475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31181}}^1$

素因数の和:31207

約数の個数: 24

約数和(自身を含む): 54131952

約数和(自身を除く): 23730477

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 31181, 93543, 155905, 405353, 467715, 779525, 1216059, 2026765, 2338575, 6080295, 10133825, 30401475]

約数ペア:

[(1, 30401475), (3, 10133825), (5, 6080295), (13, 2338575), (15, 2026765), (25, 1216059), (39, 779525), (65, 467715), (75, 405353), (195, 155905), (325, 93543), (975, 31181)]