30589042180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1\times {\mathrm{8011}}^1$

素因数の和:10780

約数の個数: 48

約数和(自身を含む): 65174094720

約数和(自身を除く): 34585052540

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2689, 5378, 8011, 10756, 13445, 16022, 26890, 32044, 40055, 53780, 80110, 160220, 190919, 381838, 568781, 763676, 954595, 1137562, 1909190, 2275124, 2843905, 3818380, 5687810, 11375620, 21541579, 43083158, 86166316, 107707895, 215415790, 430831580, 1529452109, 3058904218, 6117808436, 7647260545, 15294521090, 30589042180]

約数ペア:

[(1, 30589042180), (2, 15294521090), (4, 7647260545), (5, 6117808436), (10, 3058904218), (20, 1529452109), (71, 430831580), (142, 215415790), (284, 107707895), (355, 86166316), (710, 43083158), (1420, 21541579), (2689, 11375620), (5378, 5687810), (8011, 3818380), (10756, 2843905), (13445, 2275124), (16022, 1909190), (26890, 1137562), (32044, 954595), (40055, 763676), (53780, 568781), (80110, 381838), (160220, 190919)]