30239680

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1853

約数の個数: 56

約数和(自身を含む): 73408032

約数和(自身を除く): 43168352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 1783, 2120, 3392, 3566, 4240, 7132, 8480, 8915, 14264, 16960, 17830, 28528, 35660, 57056, 71320, 94499, 114112, 142640, 188998, 285280, 377996, 472495, 570560, 755992, 944990, 1511984, 1889980, 3023968, 3779960, 6047936, 7559920, 15119840, 30239680]

約数ペア:

[(1, 30239680), (2, 15119840), (4, 7559920), (5, 6047936), (8, 3779960), (10, 3023968), (16, 1889980), (20, 1511984), (32, 944990), (40, 755992), (53, 570560), (64, 472495), (80, 377996), (106, 285280), (160, 188998), (212, 142640), (265, 114112), (320, 94499), (424, 71320), (530, 57056), (848, 35660), (1060, 28528), (1696, 17830), (1783, 16960), (2120, 14264), (3392, 8915), (3566, 8480), (4240, 7132)]