80035470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20681}}^1$

素因数の和:20737

約数の個数: 48

約数和(自身を含む): 212941872

約数和(自身を除く): 132906402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 20681, 41362, 62043, 103405, 124086, 186129, 206810, 310215, 372258, 620430, 889283, 930645, 1778566, 1861290, 2667849, 4446415, 5335698, 8003547, 8892830, 13339245, 16007094, 26678490, 40017735, 80035470]

約数ペア:

[(1, 80035470), (2, 40017735), (3, 26678490), (5, 16007094), (6, 13339245), (9, 8892830), (10, 8003547), (15, 5335698), (18, 4446415), (30, 2667849), (43, 1861290), (45, 1778566), (86, 930645), (90, 889283), (129, 620430), (215, 372258), (258, 310215), (387, 206810), (430, 186129), (645, 124086), (774, 103405), (1290, 62043), (1935, 41362), (3870, 20681)]