31084130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 72887040

約数和(自身を除く): 41802910

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 73, 77, 79, 98, 110, 146, 154, 158, 245, 365, 385, 395, 490, 511, 539, 553, 730, 770, 790, 803, 869, 1022, 1078, 1106, 1606, 1738, 2555, 2695, 2765, 3577, 3871, 4015, 4345, 5110, 5390, 5530, 5621, 5767, 6083, 7154, 7742, 8030, 8690, 11242, 11534, 12166, 17885, 19355, 28105, 28835, 30415, 35770, 38710, 39347, 40369, 42581, 56210, 57670, 60830, 63437, 78694, 80738, 85162, 126874, 196735, 201845, 212905, 282583, 317185, 393470, 403690, 425810, 444059, 565166, 634370, 888118, 1412915, 2220295, 2825830, 3108413, 4440590, 6216826, 15542065, 31084130]

約数ペア:

[(1, 31084130), (2, 15542065), (5, 6216826), (7, 4440590), (10, 3108413), (11, 2825830), (14, 2220295), (22, 1412915), (35, 888118), (49, 634370), (55, 565166), (70, 444059), (73, 425810), (77, 403690), (79, 393470), (98, 317185), (110, 282583), (146, 212905), (154, 201845), (158, 196735), (245, 126874), (365, 85162), (385, 80738), (395, 78694), (490, 63437), (511, 60830), (539, 57670), (553, 56210), (730, 42581), (770, 40369), (790, 39347), (803, 38710), (869, 35770), (1022, 30415), (1078, 28835), (1106, 28105), (1606, 19355), (1738, 17885), (2555, 12166), (2695, 11534), (2765, 11242), (3577, 8690), (3871, 8030), (4015, 7742), (4345, 7154), (5110, 6083), (5390, 5767), (5530, 5621)]