28412070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13339}}^1$

素因数の和:13420

約数の個数: 32

約数和(自身を含む): 69154560

約数和(自身を除く): 40742490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 13339, 26678, 40017, 66695, 80034, 133390, 200085, 400170, 947069, 1894138, 2841207, 4735345, 5682414, 9470690, 14206035, 28412070]

約数ペア:

[(1, 28412070), (2, 14206035), (3, 9470690), (5, 5682414), (6, 4735345), (10, 2841207), (15, 1894138), (30, 947069), (71, 400170), (142, 200085), (213, 133390), (355, 80034), (426, 66695), (710, 40017), (1065, 26678), (2130, 13339)]