30447400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6619}}^1$

素因数の和:6658

約数の個数: 48

約数和(自身を含む): 73879200

約数和(自身を除く): 43431800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 6619, 13238, 26476, 33095, 52952, 66190, 132380, 152237, 165475, 264760, 304474, 330950, 608948, 661900, 761185, 1217896, 1323800, 1522370, 3044740, 3805925, 6089480, 7611850, 15223700, 30447400]

約数ペア:

[(1, 30447400), (2, 15223700), (4, 7611850), (5, 6089480), (8, 3805925), (10, 3044740), (20, 1522370), (23, 1323800), (25, 1217896), (40, 761185), (46, 661900), (50, 608948), (92, 330950), (100, 304474), (115, 264760), (184, 165475), (200, 152237), (230, 132380), (460, 66190), (575, 52952), (920, 33095), (1150, 26476), (2300, 13238), (4600, 6619)]