12704310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 34191360

約数和(自身を除く): 21487050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 223, 270, 422, 446, 633, 669, 1055, 1115, 1266, 1338, 1899, 2007, 2110, 2230, 3165, 3345, 3798, 4014, 5697, 6021, 6330, 6690, 9495, 10035, 11394, 12042, 18990, 20070, 28485, 30105, 47053, 56970, 60210, 94106, 141159, 235265, 282318, 423477, 470530, 705795, 846954, 1270431, 1411590, 2117385, 2540862, 4234770, 6352155, 12704310]

約数ペア:

[(1, 12704310), (2, 6352155), (3, 4234770), (5, 2540862), (6, 2117385), (9, 1411590), (10, 1270431), (15, 846954), (18, 705795), (27, 470530), (30, 423477), (45, 282318), (54, 235265), (90, 141159), (135, 94106), (211, 60210), (223, 56970), (270, 47053), (422, 30105), (446, 28485), (633, 20070), (669, 18990), (1055, 12042), (1115, 11394), (1266, 10035), (1338, 9495), (1899, 6690), (2007, 6330), (2110, 6021), (2230, 5697), (3165, 4014), (3345, 3798)]