30931398

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 71413056

約数和(自身を除く): 40481658

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 271, 306, 373, 542, 746, 813, 1119, 1626, 2238, 2439, 3357, 4607, 4878, 6341, 6714, 9214, 12682, 13821, 19023, 27642, 38046, 41463, 57069, 82926, 101083, 114138, 202166, 303249, 606498, 909747, 1718411, 1819494, 3436822, 5155233, 10310466, 15465699, 30931398]

約数ペア:

[(1, 30931398), (2, 15465699), (3, 10310466), (6, 5155233), (9, 3436822), (17, 1819494), (18, 1718411), (34, 909747), (51, 606498), (102, 303249), (153, 202166), (271, 114138), (306, 101083), (373, 82926), (542, 57069), (746, 41463), (813, 38046), (1119, 27642), (1626, 19023), (2238, 13821), (2439, 12682), (3357, 9214), (4607, 6714), (4878, 6341)]