29819930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3243

約数の個数: 48

約数和(自身を含む): 65746080

約数和(自身を除く): 35926150

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 3203, 4655, 6406, 9310, 16015, 22421, 32030, 44842, 60857, 112105, 121714, 156947, 224210, 304285, 313894, 425999, 608570, 784735, 851998, 1569470, 2129995, 2981993, 4259990, 5963986, 14909965, 29819930]

約数ペア:

[(1, 29819930), (2, 14909965), (5, 5963986), (7, 4259990), (10, 2981993), (14, 2129995), (19, 1569470), (35, 851998), (38, 784735), (49, 608570), (70, 425999), (95, 313894), (98, 304285), (133, 224210), (190, 156947), (245, 121714), (266, 112105), (490, 60857), (665, 44842), (931, 32030), (1330, 22421), (1862, 16015), (3203, 9310), (4655, 6406)]