378423810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4204709}}^1$

素因数の和:4204722

約数の個数: 24

約数和(自身を含む): 983902140

約数和(自身を除く): 605478330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4204709, 8409418, 12614127, 21023545, 25228254, 37842381, 42047090, 63070635, 75684762, 126141270, 189211905, 378423810]

約数ペア:

[(1, 378423810), (2, 189211905), (3, 126141270), (5, 75684762), (6, 63070635), (9, 42047090), (10, 37842381), (15, 25228254), (18, 21023545), (30, 12614127), (45, 8409418), (90, 4204709)]