30217020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1609}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 84930720

約数和(自身を除く): 54713700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1609, 1878, 3130, 3218, 3756, 4695, 4827, 6260, 6436, 8045, 9390, 9654, 16090, 18780, 19308, 24135, 32180, 48270, 96540, 503617, 1007234, 1510851, 2014468, 2518085, 3021702, 5036170, 6043404, 7554255, 10072340, 15108510, 30217020]

約数ペア:

[(1, 30217020), (2, 15108510), (3, 10072340), (4, 7554255), (5, 6043404), (6, 5036170), (10, 3021702), (12, 2518085), (15, 2014468), (20, 1510851), (30, 1007234), (60, 503617), (313, 96540), (626, 48270), (939, 32180), (1252, 24135), (1565, 19308), (1609, 18780), (1878, 16090), (3130, 9654), (3218, 9390), (3756, 8045), (4695, 6436), (4827, 6260)]