917010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 2493504

約数和(自身を除く): 1576494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 443, 690, 886, 1035, 1329, 2070, 2215, 2658, 3987, 4430, 6645, 7974, 10189, 13290, 19935, 20378, 30567, 39870, 50945, 61134, 91701, 101890, 152835, 183402, 305670, 458505, 917010]

約数ペア:

[(1, 917010), (2, 458505), (3, 305670), (5, 183402), (6, 152835), (9, 101890), (10, 91701), (15, 61134), (18, 50945), (23, 39870), (30, 30567), (45, 20378), (46, 19935), (69, 13290), (90, 10189), (115, 7974), (138, 6645), (207, 4430), (230, 3987), (345, 2658), (414, 2215), (443, 2070), (690, 1329), (886, 1035)]