3126690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{709}}^1$

素因数の和:736

約数の個数: 72

約数和(自身を含む): 9469980

約数和(自身を除く): 6343290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 709, 735, 882, 1418, 1470, 2127, 2205, 3545, 4254, 4410, 4963, 6381, 7090, 9926, 10635, 12762, 14889, 21270, 24815, 29778, 31905, 34741, 44667, 49630, 63810, 69482, 74445, 89334, 104223, 148890, 173705, 208446, 223335, 312669, 347410, 446670, 521115, 625338, 1042230, 1563345, 3126690]

約数ペア:

[(1, 3126690), (2, 1563345), (3, 1042230), (5, 625338), (6, 521115), (7, 446670), (9, 347410), (10, 312669), (14, 223335), (15, 208446), (18, 173705), (21, 148890), (30, 104223), (35, 89334), (42, 74445), (45, 69482), (49, 63810), (63, 49630), (70, 44667), (90, 34741), (98, 31905), (105, 29778), (126, 24815), (147, 21270), (210, 14889), (245, 12762), (294, 10635), (315, 9926), (441, 7090), (490, 6381), (630, 4963), (709, 4410), (735, 4254), (882, 3545), (1418, 2205), (1470, 2127)]