30774952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1487}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 62496000

約数和(自身を除く): 31721048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1487, 1592, 2587, 2974, 5174, 5948, 10348, 11896, 19331, 20696, 38662, 77324, 154648, 295913, 591826, 1183652, 2367304, 3846869, 7693738, 15387476, 30774952]

約数ペア:

[(1, 30774952), (2, 15387476), (4, 7693738), (8, 3846869), (13, 2367304), (26, 1183652), (52, 591826), (104, 295913), (199, 154648), (398, 77324), (796, 38662), (1487, 20696), (1592, 19331), (2587, 11896), (2974, 10348), (5174, 5948)]