30629984

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 77801472

約数和(自身を除く): 47171488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 401, 434, 496, 616, 682, 802, 868, 992, 1232, 1364, 1604, 1736, 2387, 2464, 2728, 2807, 3208, 3472, 4411, 4774, 5456, 5614, 6416, 6944, 8822, 9548, 10912, 11228, 12431, 12832, 17644, 19096, 22456, 24862, 30877, 35288, 38192, 44912, 49724, 61754, 70576, 76384, 87017, 89824, 99448, 123508, 136741, 141152, 174034, 198896, 247016, 273482, 348068, 397792, 494032, 546964, 696136, 957187, 988064, 1093928, 1392272, 1914374, 2187856, 2784544, 3828748, 4375712, 7657496, 15314992, 30629984]

約数ペア:

[(1, 30629984), (2, 15314992), (4, 7657496), (7, 4375712), (8, 3828748), (11, 2784544), (14, 2187856), (16, 1914374), (22, 1392272), (28, 1093928), (31, 988064), (32, 957187), (44, 696136), (56, 546964), (62, 494032), (77, 397792), (88, 348068), (112, 273482), (124, 247016), (154, 198896), (176, 174034), (217, 141152), (224, 136741), (248, 123508), (308, 99448), (341, 89824), (352, 87017), (401, 76384), (434, 70576), (496, 61754), (616, 49724), (682, 44912), (802, 38192), (868, 35288), (992, 30877), (1232, 24862), (1364, 22456), (1604, 19096), (1736, 17644), (2387, 12832), (2464, 12431), (2728, 11228), (2807, 10912), (3208, 9548), (3472, 8822), (4411, 6944), (4774, 6416), (5456, 5614)]