28934505

素因数分解:

$3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1019}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 50281920

約数和(自身を除く): 21347415

約数列:

[1, 3, 5, 9, 15, 45, 631, 1019, 1893, 3057, 3155, 5095, 5679, 9171, 9465, 15285, 28395, 45855, 642989, 1928967, 3214945, 5786901, 9644835, 28934505]

約数ペア:

[(1, 28934505), (3, 9644835), (5, 5786901), (9, 3214945), (15, 1928967), (45, 642989), (631, 45855), (1019, 28395), (1893, 15285), (3057, 9465), (3155, 9171), (5095, 5679)]