30249831

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 43776000

約数和(自身を除く): 13526169

約数列:

[1, 3, 31, 37, 59, 93, 111, 149, 177, 447, 1147, 1829, 2183, 3441, 4619, 5487, 5513, 6549, 8791, 13857, 16539, 26373, 67673, 170903, 203019, 272521, 325267, 512709, 817563, 975801, 10083277, 30249831]

約数ペア:

[(1, 30249831), (3, 10083277), (31, 975801), (37, 817563), (59, 512709), (93, 325267), (111, 272521), (149, 203019), (177, 170903), (447, 67673), (1147, 26373), (1829, 16539), (2183, 13857), (3441, 8791), (4619, 6549), (5487, 5513)]