30219972

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2347}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 74948160

約数和(自身を除く): 44728188

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 2146, 2347, 3219, 4292, 4694, 6438, 7041, 9388, 12876, 14082, 28164, 68063, 86839, 136126, 173678, 204189, 260517, 272252, 347356, 408378, 521034, 816756, 1042068, 2518331, 5036662, 7554993, 10073324, 15109986, 30219972]

約数ペア:

[(1, 30219972), (2, 15109986), (3, 10073324), (4, 7554993), (6, 5036662), (12, 2518331), (29, 1042068), (37, 816756), (58, 521034), (74, 408378), (87, 347356), (111, 272252), (116, 260517), (148, 204189), (174, 173678), (222, 136126), (348, 86839), (444, 68063), (1073, 28164), (2146, 14082), (2347, 12876), (3219, 9388), (4292, 7041), (4694, 6438)]