30488316712

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1359

約数の個数: 128

約数和(自身を含む): 69664896000

約数和(自身を除く): 39176579288

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 211, 266, 278, 422, 532, 556, 844, 973, 977, 1064, 1112, 1477, 1688, 1946, 1954, 2641, 2954, 3892, 3908, 4009, 5282, 5908, 6839, 7784, 7816, 8018, 10564, 11816, 13678, 16036, 18487, 18563, 21128, 27356, 28063, 29329, 32072, 36974, 37126, 54712, 56126, 58658, 73948, 74252, 112252, 117316, 129941, 135803, 147896, 148504, 205303, 206147, 224504, 234632, 259882, 271606, 410606, 412294, 519764, 543212, 557251, 821212, 824588, 950621, 1039528, 1086424, 1114502, 1443029, 1642424, 1649176, 1901242, 2229004, 2580257, 2886058, 3802484, 3900757, 3916793, 4458008, 5160514, 5772116, 7604968, 7801514, 7833586, 10321028, 11544232, 15603028, 15667172, 18061799, 20642056, 27417551, 28654433, 31206056, 31334344, 36123598, 54835102, 57308866, 72247196, 109670204, 114617732, 144494392, 200581031, 219340408, 229235464, 401162062, 544434227, 802324124, 1088868454, 1604648248, 2177736908, 3811039589, 4355473816, 7622079178, 15244158356, 30488316712]

約数ペア:

[(1, 30488316712), (2, 15244158356), (4, 7622079178), (7, 4355473816), (8, 3811039589), (14, 2177736908), (19, 1604648248), (28, 1088868454), (38, 802324124), (56, 544434227), (76, 401162062), (133, 229235464), (139, 219340408), (152, 200581031), (211, 144494392), (266, 114617732), (278, 109670204), (422, 72247196), (532, 57308866), (556, 54835102), (844, 36123598), (973, 31334344), (977, 31206056), (1064, 28654433), (1112, 27417551), (1477, 20642056), (1688, 18061799), (1946, 15667172), (1954, 15603028), (2641, 11544232), (2954, 10321028), (3892, 7833586), (3908, 7801514), (4009, 7604968), (5282, 5772116), (5908, 5160514), (6839, 4458008), (7784, 3916793), (7816, 3900757), (8018, 3802484), (10564, 2886058), (11816, 2580257), (13678, 2229004), (16036, 1901242), (18487, 1649176), (18563, 1642424), (21128, 1443029), (27356, 1114502), (28063, 1086424), (29329, 1039528), (32072, 950621), (36974, 824588), (37126, 821212), (54712, 557251), (56126, 543212), (58658, 519764), (73948, 412294), (74252, 410606), (112252, 271606), (117316, 259882), (129941, 234632), (135803, 224504), (147896, 206147), (148504, 205303)]