29820852

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{3889}}^1$

素因数の和:3973

約数の個数: 48

約数和(自身を含む): 78422400

約数和(自身を除く): 48601548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 3889, 7668, 7778, 11667, 15556, 23334, 35001, 46668, 70002, 105003, 140004, 210006, 276119, 420012, 552238, 828357, 1104476, 1656714, 2485071, 3313428, 4970142, 7455213, 9940284, 14910426, 29820852]

約数ペア:

[(1, 29820852), (2, 14910426), (3, 9940284), (4, 7455213), (6, 4970142), (9, 3313428), (12, 2485071), (18, 1656714), (27, 1104476), (36, 828357), (54, 552238), (71, 420012), (108, 276119), (142, 210006), (213, 140004), (284, 105003), (426, 70002), (639, 46668), (852, 35001), (1278, 23334), (1917, 15556), (2556, 11667), (3834, 7778), (3889, 7668)]