30261088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 74299680

約数和(自身を除く): 44038592

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 389, 416, 442, 544, 572, 748, 778, 884, 1144, 1496, 1556, 1768, 2288, 2431, 2992, 3112, 3536, 4279, 4576, 4862, 5057, 5984, 6224, 6613, 7072, 8558, 9724, 10114, 12448, 13226, 17116, 19448, 20228, 26452, 34232, 38896, 40456, 52904, 55627, 68464, 72743, 77792, 80912, 85969, 105808, 111254, 136928, 145486, 161824, 171938, 211616, 222508, 290972, 343876, 445016, 581944, 687752, 890032, 945659, 1163888, 1375504, 1780064, 1891318, 2327776, 2751008, 3782636, 7565272, 15130544, 30261088]

約数ペア:

[(1, 30261088), (2, 15130544), (4, 7565272), (8, 3782636), (11, 2751008), (13, 2327776), (16, 1891318), (17, 1780064), (22, 1375504), (26, 1163888), (32, 945659), (34, 890032), (44, 687752), (52, 581944), (68, 445016), (88, 343876), (104, 290972), (136, 222508), (143, 211616), (176, 171938), (187, 161824), (208, 145486), (221, 136928), (272, 111254), (286, 105808), (352, 85969), (374, 80912), (389, 77792), (416, 72743), (442, 68464), (544, 55627), (572, 52904), (748, 40456), (778, 38896), (884, 34232), (1144, 26452), (1496, 20228), (1556, 19448), (1768, 17116), (2288, 13226), (2431, 12448), (2992, 10114), (3112, 9724), (3536, 8558), (4279, 7072), (4576, 6613), (4862, 6224), (5057, 5984)]