29904550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3539}}^1$

素因数の和:3577

約数の個数: 36

約数和(自身を含む): 60247260

約数和(自身を除く): 30342710

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 3539, 4225, 7078, 8450, 17695, 35390, 46007, 88475, 92014, 176950, 230035, 460070, 598091, 1150175, 1196182, 2300350, 2990455, 5980910, 14952275, 29904550]

約数ペア:

[(1, 29904550), (2, 14952275), (5, 5980910), (10, 2990455), (13, 2300350), (25, 1196182), (26, 1150175), (50, 598091), (65, 460070), (130, 230035), (169, 176950), (325, 92014), (338, 88475), (650, 46007), (845, 35390), (1690, 17695), (3539, 8450), (4225, 7078)]