30200140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1103}}^1$

素因数の和:1186

約数の個数: 36

約数和(自身を含む): 65239776

約数和(自身を除く): 35039636

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1103, 1369, 2206, 2738, 4412, 5476, 5515, 6845, 11030, 13690, 22060, 27380, 40811, 81622, 163244, 204055, 408110, 816220, 1510007, 3020014, 6040028, 7550035, 15100070, 30200140]

約数ペア:

[(1, 30200140), (2, 15100070), (4, 7550035), (5, 6040028), (10, 3020014), (20, 1510007), (37, 816220), (74, 408110), (148, 204055), (185, 163244), (370, 81622), (740, 40811), (1103, 27380), (1369, 22060), (2206, 13690), (2738, 11030), (4412, 6845), (5476, 5515)]