34780620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{82811}}^1$

素因数の和:82830

約数の個数: 48

約数和(自身を含む): 111299328

約数和(自身を除く): 76518708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 82811, 165622, 248433, 331244, 414055, 496866, 579677, 828110, 993732, 1159354, 1242165, 1656220, 1739031, 2318708, 2484330, 2898385, 3478062, 4968660, 5796770, 6956124, 8695155, 11593540, 17390310, 34780620]

約数ペア:

[(1, 34780620), (2, 17390310), (3, 11593540), (4, 8695155), (5, 6956124), (6, 5796770), (7, 4968660), (10, 3478062), (12, 2898385), (14, 2484330), (15, 2318708), (20, 1739031), (21, 1656220), (28, 1242165), (30, 1159354), (35, 993732), (42, 828110), (60, 579677), (70, 496866), (84, 414055), (105, 331244), (140, 248433), (210, 165622), (420, 82811)]