29981510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1381}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 58508352

約数和(自身を除く): 28526842

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1381, 1670, 2171, 2762, 4342, 6905, 10855, 13810, 17953, 21710, 35906, 89765, 179530, 230627, 461254, 1153135, 2306270, 2998151, 5996302, 14990755, 29981510]

約数ペア:

[(1, 29981510), (2, 14990755), (5, 5996302), (10, 2998151), (13, 2306270), (26, 1153135), (65, 461254), (130, 230627), (167, 179530), (334, 89765), (835, 35906), (1381, 21710), (1670, 17953), (2171, 13810), (2762, 10855), (4342, 6905)]