28910985210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{69127}}^1$

素因数の和:70692

約数の個数: 64

約数和(自身を含む): 77146848000

約数和(自身を除く): 48235862790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1549, 3098, 4647, 7745, 9294, 13941, 15490, 23235, 27882, 41823, 46470, 69127, 69705, 83646, 138254, 139410, 207381, 209115, 345635, 414762, 418230, 622143, 691270, 1036905, 1244286, 1866429, 2073810, 3110715, 3732858, 6221430, 9332145, 18664290, 107077723, 214155446, 321233169, 535388615, 642466338, 963699507, 1070777230, 1606165845, 1927399014, 2891098521, 3212331690, 4818497535, 5782197042, 9636995070, 14455492605, 28910985210]

約数ペア:

[(1, 28910985210), (2, 14455492605), (3, 9636995070), (5, 5782197042), (6, 4818497535), (9, 3212331690), (10, 2891098521), (15, 1927399014), (18, 1606165845), (27, 1070777230), (30, 963699507), (45, 642466338), (54, 535388615), (90, 321233169), (135, 214155446), (270, 107077723), (1549, 18664290), (3098, 9332145), (4647, 6221430), (7745, 3732858), (9294, 3110715), (13941, 2073810), (15490, 1866429), (23235, 1244286), (27882, 1036905), (41823, 691270), (46470, 622143), (69127, 418230), (69705, 414762), (83646, 345635), (138254, 209115), (139410, 207381)]