30389060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116881}}^1$

素因数の和:116903

約数の個数: 24

約数和(自身を含む): 68726616

約数和(自身を除く): 38337556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 116881, 233762, 467524, 584405, 1168810, 1519453, 2337620, 3038906, 6077812, 7597265, 15194530, 30389060]

約数ペア:

[(1, 30389060), (2, 15194530), (4, 7597265), (5, 6077812), (10, 3038906), (13, 2337620), (20, 1519453), (26, 1168810), (52, 584405), (65, 467524), (130, 233762), (260, 116881)]