30215874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3761}}^1$

素因数の和:3882

約数の個数: 32

約数和(自身を含む): 65729664

約数和(自身を除く): 35513790

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 3761, 4017, 7522, 8034, 11283, 22566, 48893, 97786, 146679, 293358, 387383, 774766, 1162149, 2324298, 5035979, 10071958, 15107937, 30215874]

約数ペア:

[(1, 30215874), (2, 15107937), (3, 10071958), (6, 5035979), (13, 2324298), (26, 1162149), (39, 774766), (78, 387383), (103, 293358), (206, 146679), (309, 97786), (618, 48893), (1339, 22566), (2678, 11283), (3761, 8034), (4017, 7522)]