30403455

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 21306945

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 1889, 3219, 5365, 5667, 9445, 16095, 28335, 54781, 69893, 164343, 209679, 273905, 349465, 821715, 1048395, 2026897, 6080691, 10134485, 30403455]

約数ペア:

[(1, 30403455), (3, 10134485), (5, 6080691), (15, 2026897), (29, 1048395), (37, 821715), (87, 349465), (111, 273905), (145, 209679), (185, 164343), (435, 69893), (555, 54781), (1073, 28335), (1889, 16095), (3219, 9445), (5365, 5667)]