13170390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{991}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 31712256

約数和(自身を除く): 18541866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 991, 1329, 1982, 2215, 2658, 2973, 4430, 4955, 5946, 6645, 9910, 13290, 14865, 29730, 439013, 878026, 1317039, 2195065, 2634078, 4390130, 6585195, 13170390]

約数ペア:

[(1, 13170390), (2, 6585195), (3, 4390130), (5, 2634078), (6, 2195065), (10, 1317039), (15, 878026), (30, 439013), (443, 29730), (886, 14865), (991, 13290), (1329, 9910), (1982, 6645), (2215, 5946), (2658, 4955), (2973, 4430)]