30561513556

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{577}}^1$

素因数の和:1197

約数の個数: 96

約数和(自身を含む): 63803801600

約数和(自身を除く): 33242288044

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 139, 217, 278, 434, 439, 556, 577, 868, 878, 973, 1154, 1756, 1946, 2308, 3073, 3892, 4039, 4309, 6146, 8078, 8618, 12292, 13609, 16156, 17236, 17887, 27218, 30163, 35774, 54436, 60326, 61021, 71548, 80203, 95263, 120652, 122042, 125209, 160406, 190526, 244084, 250418, 253303, 320812, 381052, 427147, 500836, 506606, 561421, 854294, 1013212, 1122842, 1708588, 1773121, 1891651, 2245684, 2486293, 3546242, 3783302, 4972586, 7092484, 7566604, 7852393, 9945172, 13241557, 15704786, 17404051, 26483114, 31409572, 34808102, 35209117, 52966228, 54966751, 69616204, 70418234, 109933502, 140836468, 219867004, 246463819, 492927638, 985855276, 1091482627, 2182965254, 4365930508, 7640378389, 15280756778, 30561513556]

約数ペア:

[(1, 30561513556), (2, 15280756778), (4, 7640378389), (7, 4365930508), (14, 2182965254), (28, 1091482627), (31, 985855276), (62, 492927638), (124, 246463819), (139, 219867004), (217, 140836468), (278, 109933502), (434, 70418234), (439, 69616204), (556, 54966751), (577, 52966228), (868, 35209117), (878, 34808102), (973, 31409572), (1154, 26483114), (1756, 17404051), (1946, 15704786), (2308, 13241557), (3073, 9945172), (3892, 7852393), (4039, 7566604), (4309, 7092484), (6146, 4972586), (8078, 3783302), (8618, 3546242), (12292, 2486293), (13609, 2245684), (16156, 1891651), (17236, 1773121), (17887, 1708588), (27218, 1122842), (30163, 1013212), (35774, 854294), (54436, 561421), (60326, 506606), (61021, 500836), (71548, 427147), (80203, 381052), (95263, 320812), (120652, 253303), (122042, 250418), (125209, 244084), (160406, 190526)]