30812823

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5443}}^1$

素因数の和:5503

約数の個数: 24

約数和(自身を含む): 48408048

約数和(自身を除く): 17595225

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5443, 5661, 16329, 48987, 92531, 201391, 277593, 604173, 832779, 1812519, 3423647, 10270941, 30812823]

約数ペア:

[(1, 30812823), (3, 10270941), (9, 3423647), (17, 1812519), (37, 832779), (51, 604173), (111, 277593), (153, 201391), (333, 92531), (629, 48987), (1887, 16329), (5443, 5661)]