30650145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 51916032

約数和(自身を除く): 21265887

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 365, 1095, 1217, 1679, 3651, 5037, 6085, 8395, 18255, 25185, 27991, 83973, 88841, 139955, 266523, 419865, 444205, 1332615, 2043343, 6130029, 10216715, 30650145]

約数ペア:

[(1, 30650145), (3, 10216715), (5, 6130029), (15, 2043343), (23, 1332615), (69, 444205), (73, 419865), (115, 266523), (219, 139955), (345, 88841), (365, 83973), (1095, 27991), (1217, 25185), (1679, 18255), (3651, 8395), (5037, 6085)]