28610610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19463}}^1$

素因数の和:19487

約数の個数: 48

約数和(自身を含む): 79880256

約数和(自身を除く): 51269646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 19463, 38926, 58389, 97315, 116778, 136241, 194630, 272482, 291945, 408723, 583890, 681205, 817446, 953687, 1362410, 1907374, 2043615, 2861061, 4087230, 4768435, 5722122, 9536870, 14305305, 28610610]

約数ペア:

[(1, 28610610), (2, 14305305), (3, 9536870), (5, 5722122), (6, 4768435), (7, 4087230), (10, 2861061), (14, 2043615), (15, 1907374), (21, 1362410), (30, 953687), (35, 817446), (42, 681205), (49, 583890), (70, 408723), (98, 291945), (105, 272482), (147, 194630), (210, 136241), (245, 116778), (294, 97315), (490, 58389), (735, 38926), (1470, 19463)]