30112355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 47449920

約数和(自身を除く): 17337565

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 229, 289, 455, 595, 1105, 1145, 1445, 1547, 1603, 2023, 2977, 3757, 3893, 7735, 8015, 10115, 14885, 18785, 19465, 20839, 26299, 27251, 50609, 66181, 104195, 131495, 136255, 253045, 330905, 354263, 463267, 860353, 1771315, 2316335, 4301765, 6022471, 30112355]

約数ペア:

[(1, 30112355), (5, 6022471), (7, 4301765), (13, 2316335), (17, 1771315), (35, 860353), (65, 463267), (85, 354263), (91, 330905), (119, 253045), (221, 136255), (229, 131495), (289, 104195), (455, 66181), (595, 50609), (1105, 27251), (1145, 26299), (1445, 20839), (1547, 19465), (1603, 18785), (2023, 14885), (2977, 10115), (3757, 8015), (3893, 7735)]