30929950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 60464880

約数和(自身を除く): 29534930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 83, 145, 166, 257, 290, 415, 514, 725, 830, 1285, 1450, 2075, 2407, 2570, 4150, 4814, 6425, 7453, 12035, 12850, 14906, 21331, 24070, 37265, 42662, 60175, 74530, 106655, 120350, 186325, 213310, 372650, 533275, 618599, 1066550, 1237198, 3092995, 6185990, 15464975, 30929950]

約数ペア:

[(1, 30929950), (2, 15464975), (5, 6185990), (10, 3092995), (25, 1237198), (29, 1066550), (50, 618599), (58, 533275), (83, 372650), (145, 213310), (166, 186325), (257, 120350), (290, 106655), (415, 74530), (514, 60175), (725, 42662), (830, 37265), (1285, 24070), (1450, 21331), (2075, 14906), (2407, 12850), (2570, 12035), (4150, 7453), (4814, 6425)]