30820504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 70308000

約数和(自身を除く): 39487496

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 232, 286, 319, 377, 572, 638, 754, 929, 1144, 1276, 1508, 1858, 2552, 3016, 3716, 4147, 7432, 8294, 10219, 12077, 16588, 20438, 24154, 26941, 33176, 40876, 48308, 53882, 81752, 96616, 107764, 132847, 215528, 265694, 296351, 350233, 531388, 592702, 700466, 1062776, 1185404, 1400932, 2370808, 2801864, 3852563, 7705126, 15410252, 30820504]

約数ペア:

[(1, 30820504), (2, 15410252), (4, 7705126), (8, 3852563), (11, 2801864), (13, 2370808), (22, 1400932), (26, 1185404), (29, 1062776), (44, 700466), (52, 592702), (58, 531388), (88, 350233), (104, 296351), (116, 265694), (143, 215528), (232, 132847), (286, 107764), (319, 96616), (377, 81752), (572, 53882), (638, 48308), (754, 40876), (929, 33176), (1144, 26941), (1276, 24154), (1508, 20438), (1858, 16588), (2552, 12077), (3016, 10219), (3716, 8294), (4147, 7432)]