30446460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15377}}^1$

素因数の和:15403

約数の個数: 72

約数和(自身を含む): 100756656

約数和(自身を除く): 70310196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 15377, 30754, 46131, 61508, 76885, 92262, 138393, 153770, 169147, 184524, 230655, 276786, 307540, 338294, 461310, 507441, 553572, 676588, 691965, 845735, 922620, 1014882, 1383930, 1522323, 1691470, 2029764, 2537205, 2767860, 3044646, 3382940, 5074410, 6089292, 7611615, 10148820, 15223230, 30446460]

約数ペア:

[(1, 30446460), (2, 15223230), (3, 10148820), (4, 7611615), (5, 6089292), (6, 5074410), (9, 3382940), (10, 3044646), (11, 2767860), (12, 2537205), (15, 2029764), (18, 1691470), (20, 1522323), (22, 1383930), (30, 1014882), (33, 922620), (36, 845735), (44, 691965), (45, 676588), (55, 553572), (60, 507441), (66, 461310), (90, 338294), (99, 307540), (110, 276786), (132, 230655), (165, 184524), (180, 169147), (198, 153770), (220, 138393), (330, 92262), (396, 76885), (495, 61508), (660, 46131), (990, 30754), (1980, 15377)]