30142678384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{667819}}^1$

素因数の和:667878

約数の個数: 80

約数和(自身を含む): 74197473280

約数和(自身を除く): 44054794896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 667819, 1335638, 2671276, 4674733, 5342552, 8681647, 9349466, 10685104, 17363294, 18698932, 20702389, 34726588, 37397864, 41404778, 60771529, 69453176, 74795728, 82809556, 121543058, 138906352, 144916723, 165619112, 243086116, 269131057, 289833446, 331238224, 486172232, 538262114, 579666892, 972344464, 1076524228, 1159333784, 1883917399, 2153048456, 2318667568, 3767834798, 4306096912, 7535669596, 15071339192, 30142678384]

約数ペア:

[(1, 30142678384), (2, 15071339192), (4, 7535669596), (7, 4306096912), (8, 3767834798), (13, 2318667568), (14, 2153048456), (16, 1883917399), (26, 1159333784), (28, 1076524228), (31, 972344464), (52, 579666892), (56, 538262114), (62, 486172232), (91, 331238224), (104, 289833446), (112, 269131057), (124, 243086116), (182, 165619112), (208, 144916723), (217, 138906352), (248, 121543058), (364, 82809556), (403, 74795728), (434, 69453176), (496, 60771529), (728, 41404778), (806, 37397864), (868, 34726588), (1456, 20702389), (1612, 18698932), (1736, 17363294), (2821, 10685104), (3224, 9349466), (3472, 8681647), (5642, 5342552), (6448, 4674733), (11284, 2671276), (22568, 1335638), (45136, 667819)]