3141540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 9854208

約数和(自身を除く): 6712668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 563, 620, 930, 1116, 1126, 1395, 1689, 1860, 2252, 2790, 2815, 3378, 5067, 5580, 5630, 6756, 8445, 10134, 11260, 16890, 17453, 20268, 25335, 33780, 34906, 50670, 52359, 69812, 87265, 101340, 104718, 157077, 174530, 209436, 261795, 314154, 349060, 523590, 628308, 785385, 1047180, 1570770, 3141540]

約数ペア:

[(1, 3141540), (2, 1570770), (3, 1047180), (4, 785385), (5, 628308), (6, 523590), (9, 349060), (10, 314154), (12, 261795), (15, 209436), (18, 174530), (20, 157077), (30, 104718), (31, 101340), (36, 87265), (45, 69812), (60, 52359), (62, 50670), (90, 34906), (93, 33780), (124, 25335), (155, 20268), (180, 17453), (186, 16890), (279, 11260), (310, 10134), (372, 8445), (465, 6756), (558, 5630), (563, 5580), (620, 5067), (930, 3378), (1116, 2815), (1126, 2790), (1395, 2252), (1689, 1860)]