30842660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 68690160

約数和(自身を除く): 37847500

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 1297, 2378, 2594, 4756, 5188, 5945, 6485, 11890, 12970, 23780, 25940, 37613, 53177, 75226, 106354, 150452, 188065, 212708, 265885, 376130, 531770, 752260, 1063540, 1542133, 3084266, 6168532, 7710665, 15421330, 30842660]

約数ペア:

[(1, 30842660), (2, 15421330), (4, 7710665), (5, 6168532), (10, 3084266), (20, 1542133), (29, 1063540), (41, 752260), (58, 531770), (82, 376130), (116, 265885), (145, 212708), (164, 188065), (205, 150452), (290, 106354), (410, 75226), (580, 53177), (820, 37613), (1189, 25940), (1297, 23780), (2378, 12970), (2594, 11890), (4756, 6485), (5188, 5945)]