12566790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7349}}^1$

素因数の和:7381

約数の個数: 48

約数和(自身を含む): 34398000

約数和(自身を除く): 21831210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 7349, 14698, 22047, 36745, 44094, 66141, 73490, 110235, 132282, 139631, 220470, 279262, 330705, 418893, 661410, 698155, 837786, 1256679, 1396310, 2094465, 2513358, 4188930, 6283395, 12566790]

約数ペア:

[(1, 12566790), (2, 6283395), (3, 4188930), (5, 2513358), (6, 2094465), (9, 1396310), (10, 1256679), (15, 837786), (18, 698155), (19, 661410), (30, 418893), (38, 330705), (45, 279262), (57, 220470), (90, 139631), (95, 132282), (114, 110235), (171, 73490), (190, 66141), (285, 44094), (342, 36745), (570, 22047), (855, 14698), (1710, 7349)]