30128472

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 90090000

約数和(自身を除く): 59961528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 109, 132, 198, 218, 264, 327, 349, 396, 436, 654, 698, 792, 872, 981, 1047, 1199, 1308, 1396, 1962, 2094, 2398, 2616, 2792, 3141, 3597, 3839, 3924, 4188, 4796, 6282, 7194, 7678, 7848, 8376, 9592, 10791, 11517, 12564, 14388, 15356, 21582, 23034, 25128, 28776, 30712, 34551, 38041, 43164, 46068, 69102, 76082, 86328, 92136, 114123, 138204, 152164, 228246, 276408, 304328, 342369, 418451, 456492, 684738, 836902, 912984, 1255353, 1369476, 1673804, 2510706, 2738952, 3347608, 3766059, 5021412, 7532118, 10042824, 15064236, 30128472]

約数ペア:

[(1, 30128472), (2, 15064236), (3, 10042824), (4, 7532118), (6, 5021412), (8, 3766059), (9, 3347608), (11, 2738952), (12, 2510706), (18, 1673804), (22, 1369476), (24, 1255353), (33, 912984), (36, 836902), (44, 684738), (66, 456492), (72, 418451), (88, 342369), (99, 304328), (109, 276408), (132, 228246), (198, 152164), (218, 138204), (264, 114123), (327, 92136), (349, 86328), (396, 76082), (436, 69102), (654, 46068), (698, 43164), (792, 38041), (872, 34551), (981, 30712), (1047, 28776), (1199, 25128), (1308, 23034), (1396, 21582), (1962, 15356), (2094, 14388), (2398, 12564), (2616, 11517), (2792, 10791), (3141, 9592), (3597, 8376), (3839, 7848), (3924, 7678), (4188, 7194), (4796, 6282)]