30378171

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 43040592

約数和(自身を除く): 12662421

約数列:

[1, 3, 31, 41, 93, 123, 257, 771, 961, 1271, 2883, 3813, 7967, 10537, 23901, 31611, 39401, 118203, 246977, 326647, 740931, 979941, 10126057, 30378171]

約数ペア:

[(1, 30378171), (3, 10126057), (31, 979941), (41, 740931), (93, 326647), (123, 246977), (257, 118203), (771, 39401), (961, 31611), (1271, 23901), (2883, 10537), (3813, 7967)]