30916242

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 80

約数和(自身を含む): 80150400

約数和(自身を除く): 49234158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 137, 162, 189, 199, 274, 378, 398, 411, 567, 597, 822, 959, 1134, 1194, 1233, 1393, 1791, 1918, 2466, 2786, 2877, 3582, 3699, 4179, 5373, 5754, 7398, 8358, 8631, 10746, 11097, 12537, 16119, 17262, 22194, 25074, 25893, 27263, 32238, 37611, 51786, 54526, 75222, 77679, 81789, 112833, 155358, 163578, 190841, 225666, 245367, 381682, 490734, 572523, 736101, 1145046, 1472202, 1717569, 2208303, 3435138, 4416606, 5152707, 10305414, 15458121, 30916242]

約数ペア:

[(1, 30916242), (2, 15458121), (3, 10305414), (6, 5152707), (7, 4416606), (9, 3435138), (14, 2208303), (18, 1717569), (21, 1472202), (27, 1145046), (42, 736101), (54, 572523), (63, 490734), (81, 381682), (126, 245367), (137, 225666), (162, 190841), (189, 163578), (199, 155358), (274, 112833), (378, 81789), (398, 77679), (411, 75222), (567, 54526), (597, 51786), (822, 37611), (959, 32238), (1134, 27263), (1194, 25893), (1233, 25074), (1393, 22194), (1791, 17262), (1918, 16119), (2466, 12537), (2786, 11097), (2877, 10746), (3582, 8631), (3699, 8358), (4179, 7398), (5373, 5754)]