30426430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 58669920

約数和(自身を除く): 28243490

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 2011, 3026, 4022, 7565, 10055, 15130, 20110, 34187, 68374, 170935, 178979, 341870, 357958, 894895, 1789790, 3042643, 6085286, 15213215, 30426430]

約数ペア:

[(1, 30426430), (2, 15213215), (5, 6085286), (10, 3042643), (17, 1789790), (34, 894895), (85, 357958), (89, 341870), (170, 178979), (178, 170935), (445, 68374), (890, 34187), (1513, 20110), (2011, 15130), (3026, 10055), (4022, 7565)]