30834760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70079}}^1$

素因数の和:70101

約数の個数: 32

約数和(自身を含む): 75686400

約数和(自身を除く): 44851640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 70079, 140158, 280316, 350395, 560632, 700790, 770869, 1401580, 1541738, 2803160, 3083476, 3854345, 6166952, 7708690, 15417380, 30834760]

約数ペア:

[(1, 30834760), (2, 15417380), (4, 7708690), (5, 6166952), (8, 3854345), (10, 3083476), (11, 2803160), (20, 1541738), (22, 1401580), (40, 770869), (44, 700790), (55, 560632), (88, 350395), (110, 280316), (220, 140158), (440, 70079)]