29881656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19763}}^1$

素因数の和:19785

約数の個数: 64

約数和(自身を含む): 94867200

約数和(自身を除く): 64985544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 19763, 39526, 59289, 79052, 118578, 138341, 158104, 177867, 237156, 276682, 355734, 415023, 474312, 533601, 553364, 711468, 830046, 1067202, 1106728, 1245069, 1422936, 1660092, 2134404, 2490138, 3320184, 3735207, 4268808, 4980276, 7470414, 9960552, 14940828, 29881656]

約数ペア:

[(1, 29881656), (2, 14940828), (3, 9960552), (4, 7470414), (6, 4980276), (7, 4268808), (8, 3735207), (9, 3320184), (12, 2490138), (14, 2134404), (18, 1660092), (21, 1422936), (24, 1245069), (27, 1106728), (28, 1067202), (36, 830046), (42, 711468), (54, 553364), (56, 533601), (63, 474312), (72, 415023), (84, 355734), (108, 276682), (126, 237156), (168, 177867), (189, 158104), (216, 138341), (252, 118578), (378, 79052), (504, 59289), (756, 39526), (1512, 19763)]