30007208

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6959}}^1$

素因数の和:6990

約数の個数: 48

約数和(自身を含む): 71409600

約数和(自身を除く): 41402392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 6959, 13918, 27836, 48713, 55672, 76549, 97426, 153098, 194852, 306196, 340991, 389704, 535843, 612392, 681982, 1071686, 1363964, 2143372, 2727928, 3750901, 4286744, 7501802, 15003604, 30007208]

約数ペア:

[(1, 30007208), (2, 15003604), (4, 7501802), (7, 4286744), (8, 3750901), (11, 2727928), (14, 2143372), (22, 1363964), (28, 1071686), (44, 681982), (49, 612392), (56, 535843), (77, 389704), (88, 340991), (98, 306196), (154, 194852), (196, 153098), (308, 97426), (392, 76549), (539, 55672), (616, 48713), (1078, 27836), (2156, 13918), (4312, 6959)]