61304890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15679}}^1$

素因数の和:15726

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 60622790

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 15679, 31358, 78395, 156790, 266543, 360617, 533086, 721234, 1332715, 1803085, 2665430, 3606170, 6130489, 12260978, 30652445, 61304890]

約数ペア:

[(1, 61304890), (2, 30652445), (5, 12260978), (10, 6130489), (17, 3606170), (23, 2665430), (34, 1803085), (46, 1332715), (85, 721234), (115, 533086), (170, 360617), (230, 266543), (391, 156790), (782, 78395), (1955, 31358), (3910, 15679)]