30515972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 27399676

約数列:

[1, 2, 4, 37, 41, 47, 74, 82, 94, 107, 148, 164, 188, 214, 428, 1517, 1739, 1927, 3034, 3478, 3854, 3959, 4387, 5029, 6068, 6956, 7708, 7918, 8774, 10058, 15836, 17548, 20116, 71299, 142598, 162319, 186073, 206189, 285196, 324638, 372146, 412378, 649276, 744292, 824756, 7628993, 15257986, 30515972]

約数ペア:

[(1, 30515972), (2, 15257986), (4, 7628993), (37, 824756), (41, 744292), (47, 649276), (74, 412378), (82, 372146), (94, 324638), (107, 285196), (148, 206189), (164, 186073), (188, 162319), (214, 142598), (428, 71299), (1517, 20116), (1739, 17548), (1927, 15836), (3034, 10058), (3478, 8774), (3854, 7918), (3959, 7708), (4387, 6956), (5029, 6068)]