180551610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87223}}^1$

素因数の和:87259

約数の個数: 48

約数和(自身を含む): 489849984

約数和(自身を除く): 309298374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 87223, 174446, 261669, 436115, 523338, 785007, 872230, 1308345, 1570014, 2006129, 2616690, 3925035, 4012258, 6018387, 7850070, 10030645, 12036774, 18055161, 20061290, 30091935, 36110322, 60183870, 90275805, 180551610]

約数ペア:

[(1, 180551610), (2, 90275805), (3, 60183870), (5, 36110322), (6, 30091935), (9, 20061290), (10, 18055161), (15, 12036774), (18, 10030645), (23, 7850070), (30, 6018387), (45, 4012258), (46, 3925035), (69, 2616690), (90, 2006129), (115, 1570014), (138, 1308345), (207, 872230), (230, 785007), (345, 523338), (414, 436115), (690, 261669), (1035, 174446), (2070, 87223)]