30975972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 76930560

約数和(自身を除く): 45954588

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 317, 479, 634, 951, 958, 1268, 1437, 1902, 1916, 2874, 3804, 5389, 5748, 8143, 10778, 16167, 16286, 21556, 24429, 32334, 32572, 48858, 64668, 97716, 151843, 303686, 455529, 607372, 911058, 1822116, 2581331, 5162662, 7743993, 10325324, 15487986, 30975972]

約数ペア:

[(1, 30975972), (2, 15487986), (3, 10325324), (4, 7743993), (6, 5162662), (12, 2581331), (17, 1822116), (34, 911058), (51, 607372), (68, 455529), (102, 303686), (204, 151843), (317, 97716), (479, 64668), (634, 48858), (951, 32572), (958, 32334), (1268, 24429), (1437, 21556), (1902, 16286), (1916, 16167), (2874, 10778), (3804, 8143), (5389, 5748)]