30806776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3847}}^1$

素因数の和:3884

約数の個数: 64

約数和(自身を含む): 77575680

約数和(自身を除く): 46768904

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 3847, 4004, 7694, 8008, 15388, 26929, 30776, 42317, 50011, 53858, 84634, 100022, 107716, 169268, 200044, 215432, 296219, 338536, 350077, 400088, 550121, 592438, 700154, 1100242, 1184876, 1400308, 2200484, 2369752, 2800616, 3850847, 4400968, 7701694, 15403388, 30806776]

約数ペア:

[(1, 30806776), (2, 15403388), (4, 7701694), (7, 4400968), (8, 3850847), (11, 2800616), (13, 2369752), (14, 2200484), (22, 1400308), (26, 1184876), (28, 1100242), (44, 700154), (52, 592438), (56, 550121), (77, 400088), (88, 350077), (91, 338536), (104, 296219), (143, 215432), (154, 200044), (182, 169268), (286, 107716), (308, 100022), (364, 84634), (572, 53858), (616, 50011), (728, 42317), (1001, 30776), (1144, 26929), (2002, 15388), (3847, 8008), (4004, 7694)]