30390906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55661}}^1$

素因数の和:55686

約数の個数: 32

約数和(自身を含む): 74809728

約数和(自身を除く): 44418822

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 55661, 111322, 166983, 333966, 389627, 723593, 779254, 1168881, 1447186, 2170779, 2337762, 4341558, 5065151, 10130302, 15195453, 30390906]

約数ペア:

[(1, 30390906), (2, 15195453), (3, 10130302), (6, 5065151), (7, 4341558), (13, 2337762), (14, 2170779), (21, 1447186), (26, 1168881), (39, 779254), (42, 723593), (78, 389627), (91, 333966), (182, 166983), (273, 111322), (546, 55661)]