12965130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 35712000

約数和(自身を除く): 22746870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1549, 1674, 2790, 3098, 4185, 4647, 7745, 8370, 9294, 13941, 15490, 23235, 27882, 41823, 46470, 48019, 69705, 83646, 96038, 139410, 144057, 209115, 240095, 288114, 418230, 432171, 480190, 720285, 864342, 1296513, 1440570, 2160855, 2593026, 4321710, 6482565, 12965130]

約数ペア:

[(1, 12965130), (2, 6482565), (3, 4321710), (5, 2593026), (6, 2160855), (9, 1440570), (10, 1296513), (15, 864342), (18, 720285), (27, 480190), (30, 432171), (31, 418230), (45, 288114), (54, 240095), (62, 209115), (90, 144057), (93, 139410), (135, 96038), (155, 83646), (186, 69705), (270, 48019), (279, 46470), (310, 41823), (465, 27882), (558, 23235), (837, 15490), (930, 13941), (1395, 9294), (1549, 8370), (1674, 7745), (2790, 4647), (3098, 4185)]