30990036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3049}}^1$

素因数の和:3085

約数の個数: 72

約数和(自身を含む): 90865600

約数和(自身を除く): 59875564

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3049, 3388, 5082, 6098, 9147, 10164, 12196, 18294, 21343, 33539, 36588, 42686, 64029, 67078, 85372, 100617, 128058, 134156, 201234, 234773, 256116, 368929, 402468, 469546, 704319, 737858, 939092, 1106787, 1408638, 1475716, 2213574, 2582503, 2817276, 4427148, 5165006, 7747509, 10330012, 15495018, 30990036]

約数ペア:

[(1, 30990036), (2, 15495018), (3, 10330012), (4, 7747509), (6, 5165006), (7, 4427148), (11, 2817276), (12, 2582503), (14, 2213574), (21, 1475716), (22, 1408638), (28, 1106787), (33, 939092), (42, 737858), (44, 704319), (66, 469546), (77, 402468), (84, 368929), (121, 256116), (132, 234773), (154, 201234), (231, 134156), (242, 128058), (308, 100617), (363, 85372), (462, 67078), (484, 64029), (726, 42686), (847, 36588), (924, 33539), (1452, 21343), (1694, 18294), (2541, 12196), (3049, 10164), (3388, 9147), (5082, 6098)]