12213270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 32104800

約数和(自身を除く): 19891530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1399, 1455, 1746, 2798, 2910, 4197, 4365, 6995, 8394, 8730, 12591, 13990, 20985, 25182, 41970, 62955, 125910, 135703, 271406, 407109, 678515, 814218, 1221327, 1357030, 2035545, 2442654, 4071090, 6106635, 12213270]

約数ペア:

[(1, 12213270), (2, 6106635), (3, 4071090), (5, 2442654), (6, 2035545), (9, 1357030), (10, 1221327), (15, 814218), (18, 678515), (30, 407109), (45, 271406), (90, 135703), (97, 125910), (194, 62955), (291, 41970), (485, 25182), (582, 20985), (873, 13990), (970, 12591), (1399, 8730), (1455, 8394), (1746, 6995), (2798, 4365), (2910, 4197)]