30791670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11279}}^1$

素因数の和:11309

約数の個数: 64

約数和(自身を含む): 90961920

約数和(自身を除く): 60170250

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 11279, 22558, 33837, 56395, 67674, 78953, 112790, 146627, 157906, 169185, 236859, 293254, 338370, 394765, 439881, 473718, 733135, 789530, 879762, 1026389, 1184295, 1466270, 2052778, 2199405, 2368590, 3079167, 4398810, 5131945, 6158334, 10263890, 15395835, 30791670]

約数ペア:

[(1, 30791670), (2, 15395835), (3, 10263890), (5, 6158334), (6, 5131945), (7, 4398810), (10, 3079167), (13, 2368590), (14, 2199405), (15, 2052778), (21, 1466270), (26, 1184295), (30, 1026389), (35, 879762), (39, 789530), (42, 733135), (65, 473718), (70, 439881), (78, 394765), (91, 338370), (105, 293254), (130, 236859), (182, 169185), (195, 157906), (210, 146627), (273, 112790), (390, 78953), (455, 67674), (546, 56395), (910, 33837), (1365, 22558), (2730, 11279)]