12831090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 33022080

約数和(自身を除く): 20190990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 139, 170, 181, 255, 278, 362, 417, 510, 543, 695, 834, 905, 1086, 1390, 1810, 2085, 2363, 2715, 3077, 4170, 4726, 5430, 6154, 7089, 9231, 11815, 14178, 15385, 18462, 23630, 25159, 30770, 35445, 46155, 50318, 70890, 75477, 92310, 125795, 150954, 251590, 377385, 427703, 754770, 855406, 1283109, 2138515, 2566218, 4277030, 6415545, 12831090]

約数ペア:

[(1, 12831090), (2, 6415545), (3, 4277030), (5, 2566218), (6, 2138515), (10, 1283109), (15, 855406), (17, 754770), (30, 427703), (34, 377385), (51, 251590), (85, 150954), (102, 125795), (139, 92310), (170, 75477), (181, 70890), (255, 50318), (278, 46155), (362, 35445), (417, 30770), (510, 25159), (543, 23630), (695, 18462), (834, 15385), (905, 14178), (1086, 11815), (1390, 9231), (1810, 7089), (2085, 6154), (2363, 5430), (2715, 4726), (3077, 4170)]