261609570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{15061}}^1$

素因数の和:15267

約数の個数: 48

約数和(自身を含む): 683754552

約数和(自身を除く): 422144982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 5790, 8685, 15061, 17370, 30122, 45183, 75305, 90366, 135549, 150610, 225915, 271098, 451830, 677745, 1355490, 2906773, 5813546, 8720319, 14533865, 17440638, 26160957, 29067730, 43601595, 52321914, 87203190, 130804785, 261609570]

約数ペア:

[(1, 261609570), (2, 130804785), (3, 87203190), (5, 52321914), (6, 43601595), (9, 29067730), (10, 26160957), (15, 17440638), (18, 14533865), (30, 8720319), (45, 5813546), (90, 2906773), (193, 1355490), (386, 677745), (579, 451830), (965, 271098), (1158, 225915), (1737, 150610), (1930, 135549), (2895, 90366), (3474, 75305), (5790, 45183), (8685, 30122), (15061, 17370)]