30603321

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3217}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 50870144

約数和(自身を除く): 20266823

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 3217, 9513, 9651, 22519, 28953, 67557, 202671, 485767, 1457301, 3400369, 4371903, 10201107, 30603321]

約数ペア:

[(1, 30603321), (3, 10201107), (7, 4371903), (9, 3400369), (21, 1457301), (63, 485767), (151, 202671), (453, 67557), (1057, 28953), (1359, 22519), (3171, 9651), (3217, 9513)]