139694370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{150209}}^1$

素因数の和:150250

約数の個数: 32

約数和(自身を含む): 346083840

約数和(自身を除く): 206389470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 150209, 300418, 450627, 751045, 901254, 1502090, 2253135, 4506270, 4656479, 9312958, 13969437, 23282395, 27938874, 46564790, 69847185, 139694370]

約数ペア:

[(1, 139694370), (2, 69847185), (3, 46564790), (5, 27938874), (6, 23282395), (10, 13969437), (15, 9312958), (30, 4656479), (31, 4506270), (62, 2253135), (93, 1502090), (155, 901254), (186, 751045), (310, 450627), (465, 300418), (930, 150209)]