30859521

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 51836928

約数和(自身を除く): 20977407

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 1297, 2163, 3399, 3891, 7931, 9079, 14267, 23793, 27237, 42801, 99869, 133591, 299607, 400773, 935137, 1469501, 2805411, 4408503, 10286507, 30859521]

約数ペア:

[(1, 30859521), (3, 10286507), (7, 4408503), (11, 2805411), (21, 1469501), (33, 935137), (77, 400773), (103, 299607), (231, 133591), (309, 99869), (721, 42801), (1133, 27237), (1297, 23793), (2163, 14267), (3399, 9079), (3891, 7931)]