30240056

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7013}}^1$

素因数の和:7044

約数の個数: 48

約数和(自身を含む): 71963640

約数和(自身を除く): 41723584

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, 7013, 14026, 28052, 49091, 56104, 77143, 98182, 154286, 196364, 308572, 343637, 392728, 540001, 617144, 687274, 1080002, 1374548, 2160004, 2749096, 3780007, 4320008, 7560014, 15120028, 30240056]

約数ペア:

[(1, 30240056), (2, 15120028), (4, 7560014), (7, 4320008), (8, 3780007), (11, 2749096), (14, 2160004), (22, 1374548), (28, 1080002), (44, 687274), (49, 617144), (56, 540001), (77, 392728), (88, 343637), (98, 308572), (154, 196364), (196, 154286), (308, 98182), (392, 77143), (539, 56104), (616, 49091), (1078, 28052), (2156, 14026), (4312, 7013)]