29690780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 45788260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 71, 103, 116, 140, 142, 145, 203, 206, 284, 290, 355, 406, 412, 497, 515, 580, 710, 721, 812, 994, 1015, 1030, 1420, 1442, 1988, 2030, 2059, 2060, 2485, 2884, 2987, 3605, 4060, 4118, 4970, 5974, 7210, 7313, 8236, 9940, 10295, 11948, 14413, 14420, 14626, 14935, 20590, 20909, 28826, 29252, 29870, 36565, 41180, 41818, 51191, 57652, 59740, 72065, 73130, 83636, 102382, 104545, 144130, 146260, 204764, 209090, 212077, 255955, 288260, 418180, 424154, 511910, 848308, 1023820, 1060385, 1484539, 2120770, 2969078, 4241540, 5938156, 7422695, 14845390, 29690780]

約数ペア:

[(1, 29690780), (2, 14845390), (4, 7422695), (5, 5938156), (7, 4241540), (10, 2969078), (14, 2120770), (20, 1484539), (28, 1060385), (29, 1023820), (35, 848308), (58, 511910), (70, 424154), (71, 418180), (103, 288260), (116, 255955), (140, 212077), (142, 209090), (145, 204764), (203, 146260), (206, 144130), (284, 104545), (290, 102382), (355, 83636), (406, 73130), (412, 72065), (497, 59740), (515, 57652), (580, 51191), (710, 41818), (721, 41180), (812, 36565), (994, 29870), (1015, 29252), (1030, 28826), (1420, 20909), (1442, 20590), (1988, 14935), (2030, 14626), (2059, 14420), (2060, 14413), (2485, 11948), (2884, 10295), (2987, 9940), (3605, 8236), (4060, 7313), (4118, 7210), (4970, 5974)]