30561678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 78174720

約数和(自身を除く): 47613042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 233, 347, 378, 466, 694, 699, 1041, 1398, 1631, 2082, 2097, 2429, 3123, 3262, 4194, 4858, 4893, 6246, 6291, 7287, 9369, 9786, 12582, 14574, 14679, 18738, 21861, 29358, 43722, 44037, 65583, 80851, 88074, 131166, 161702, 242553, 485106, 565957, 727659, 1131914, 1455318, 1697871, 2182977, 3395742, 4365954, 5093613, 10187226, 15280839, 30561678]

約数ペア:

[(1, 30561678), (2, 15280839), (3, 10187226), (6, 5093613), (7, 4365954), (9, 3395742), (14, 2182977), (18, 1697871), (21, 1455318), (27, 1131914), (42, 727659), (54, 565957), (63, 485106), (126, 242553), (189, 161702), (233, 131166), (347, 88074), (378, 80851), (466, 65583), (694, 44037), (699, 43722), (1041, 29358), (1398, 21861), (1631, 18738), (2082, 14679), (2097, 14574), (2429, 12582), (3123, 9786), (3262, 9369), (4194, 7287), (4858, 6291), (4893, 6246)]