90246270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97039}}^1$

素因数の和:97080

約数の個数: 32

約数和(自身を含む): 223580160

約数和(自身を除く): 133333890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 97039, 194078, 291117, 485195, 582234, 970390, 1455585, 2911170, 3008209, 6016418, 9024627, 15041045, 18049254, 30082090, 45123135, 90246270]

約数ペア:

[(1, 90246270), (2, 45123135), (3, 30082090), (5, 18049254), (6, 15041045), (10, 9024627), (15, 6016418), (30, 3008209), (31, 2911170), (62, 1455585), (93, 970390), (155, 582234), (186, 485195), (310, 291117), (465, 194078), (930, 97039)]