30890286

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{35023}}^1$

素因数の和:35045

約数の個数: 36

約数和(自身を含む): 77858352

約数和(自身を除く): 46968066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 35023, 70046, 105069, 210138, 245161, 315207, 490322, 630414, 735483, 1470966, 1716127, 2206449, 3432254, 4412898, 5148381, 10296762, 15445143, 30890286]

約数ペア:

[(1, 30890286), (2, 15445143), (3, 10296762), (6, 5148381), (7, 4412898), (9, 3432254), (14, 2206449), (18, 1716127), (21, 1470966), (42, 735483), (49, 630414), (63, 490322), (98, 315207), (126, 245161), (147, 210138), (294, 105069), (441, 70046), (882, 35023)]