191213730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{708199}}^1$

素因数の和:708215

約数の個数: 32

約数和(自身を含む): 509904000

約数和(自身を除く): 318690270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 708199, 1416398, 2124597, 3540995, 4249194, 6373791, 7081990, 10622985, 12747582, 19121373, 21245970, 31868955, 38242746, 63737910, 95606865, 191213730]

約数ペア:

[(1, 191213730), (2, 95606865), (3, 63737910), (5, 38242746), (6, 31868955), (9, 21245970), (10, 19121373), (15, 12747582), (18, 10622985), (27, 7081990), (30, 6373791), (45, 4249194), (54, 3540995), (90, 2124597), (135, 1416398), (270, 708199)]