30019360

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{547}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 82857600

約数和(自身を除く): 52838240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 547, 560, 686, 784, 980, 1094, 1120, 1372, 1568, 1715, 1960, 2188, 2735, 2744, 3430, 3829, 3920, 4376, 5470, 5488, 6860, 7658, 7840, 8752, 10940, 10976, 13720, 15316, 17504, 19145, 21880, 26803, 27440, 30632, 38290, 43760, 53606, 54880, 61264, 76580, 87520, 107212, 122528, 134015, 153160, 187621, 214424, 268030, 306320, 375242, 428848, 536060, 612640, 750484, 857696, 938105, 1072120, 1500968, 1876210, 2144240, 3001936, 3752420, 4288480, 6003872, 7504840, 15009680, 30019360]

約数ペア:

[(1, 30019360), (2, 15009680), (4, 7504840), (5, 6003872), (7, 4288480), (8, 3752420), (10, 3001936), (14, 2144240), (16, 1876210), (20, 1500968), (28, 1072120), (32, 938105), (35, 857696), (40, 750484), (49, 612640), (56, 536060), (70, 428848), (80, 375242), (98, 306320), (112, 268030), (140, 214424), (160, 187621), (196, 153160), (224, 134015), (245, 122528), (280, 107212), (343, 87520), (392, 76580), (490, 61264), (547, 54880), (560, 53606), (686, 43760), (784, 38290), (980, 30632), (1094, 27440), (1120, 26803), (1372, 21880), (1568, 19145), (1715, 17504), (1960, 15316), (2188, 13720), (2735, 10976), (2744, 10940), (3430, 8752), (3829, 7840), (3920, 7658), (4376, 6860), (5470, 5488)]