30315894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13619}}^1$

素因数の和:13684

約数の個数: 32

約数和(自身を含む): 70606080

約数和(自身を除く): 40290186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 13619, 27238, 40857, 81714, 95333, 190666, 285999, 571998, 721807, 1443614, 2165421, 4330842, 5052649, 10105298, 15157947, 30315894]

約数ペア:

[(1, 30315894), (2, 15157947), (3, 10105298), (6, 5052649), (7, 4330842), (14, 2165421), (21, 1443614), (42, 721807), (53, 571998), (106, 285999), (159, 190666), (318, 95333), (371, 81714), (742, 40857), (1113, 27238), (2226, 13619)]