29811852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 86634912

約数和(自身を除く): 56823060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 421, 562, 842, 843, 1124, 1263, 1684, 1686, 1967, 2526, 2529, 2947, 3372, 3789, 3934, 5052, 5058, 5894, 5901, 7578, 7868, 8841, 10116, 11788, 11802, 15156, 17682, 17703, 23604, 26523, 35364, 35406, 53046, 70812, 106092, 118301, 236602, 354903, 473204, 709806, 828107, 1064709, 1419612, 1656214, 2129418, 2484321, 3312428, 4258836, 4968642, 7452963, 9937284, 14905926, 29811852]

約数ペア:

[(1, 29811852), (2, 14905926), (3, 9937284), (4, 7452963), (6, 4968642), (7, 4258836), (9, 3312428), (12, 2484321), (14, 2129418), (18, 1656214), (21, 1419612), (28, 1064709), (36, 828107), (42, 709806), (63, 473204), (84, 354903), (126, 236602), (252, 118301), (281, 106092), (421, 70812), (562, 53046), (842, 35406), (843, 35364), (1124, 26523), (1263, 23604), (1684, 17703), (1686, 17682), (1967, 15156), (2526, 11802), (2529, 11788), (2947, 10116), (3372, 8841), (3789, 7868), (3934, 7578), (5052, 5901), (5058, 5894)]