29984812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 67737600

約数和(自身を除く): 37752788

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 31, 38, 44, 52, 62, 76, 89, 124, 143, 178, 209, 247, 286, 341, 356, 403, 418, 494, 572, 589, 682, 806, 836, 979, 988, 1157, 1178, 1364, 1612, 1691, 1958, 2314, 2356, 2717, 2759, 3382, 3916, 4433, 4628, 5434, 5518, 6479, 6764, 7657, 8866, 10868, 11036, 12727, 12958, 15314, 17732, 18601, 21983, 25454, 25916, 30349, 30628, 35867, 37202, 43966, 50908, 52421, 60698, 71734, 74404, 84227, 87932, 104842, 121396, 143468, 168454, 209684, 241813, 336908, 394537, 483626, 576631, 681473, 789074, 967252, 1153262, 1362946, 1578148, 2306524, 2725892, 7496203, 14992406, 29984812]

約数ペア:

[(1, 29984812), (2, 14992406), (4, 7496203), (11, 2725892), (13, 2306524), (19, 1578148), (22, 1362946), (26, 1153262), (31, 967252), (38, 789074), (44, 681473), (52, 576631), (62, 483626), (76, 394537), (89, 336908), (124, 241813), (143, 209684), (178, 168454), (209, 143468), (247, 121396), (286, 104842), (341, 87932), (356, 84227), (403, 74404), (418, 71734), (494, 60698), (572, 52421), (589, 50908), (682, 43966), (806, 37202), (836, 35867), (979, 30628), (988, 30349), (1157, 25916), (1178, 25454), (1364, 21983), (1612, 18601), (1691, 17732), (1958, 15314), (2314, 12958), (2356, 12727), (2717, 11036), (2759, 10868), (3382, 8866), (3916, 7657), (4433, 6764), (4628, 6479), (5434, 5518)]