15889930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4283}}^1$

素因数の和:4350

約数の個数: 32

約数和(自身を含む): 33312384

約数和(自身を除く): 17422454

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 4283, 8566, 21415, 29981, 42830, 59962, 149905, 226999, 299810, 453998, 1134995, 1588993, 2269990, 3177986, 7944965, 15889930]

約数ペア:

[(1, 15889930), (2, 7944965), (5, 3177986), (7, 2269990), (10, 1588993), (14, 1134995), (35, 453998), (53, 299810), (70, 226999), (106, 149905), (265, 59962), (371, 42830), (530, 29981), (742, 21415), (1855, 8566), (3710, 4283)]