30994348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 68350464

約数和(自身を除く): 37356116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 977, 1133, 1442, 1954, 2266, 2884, 3908, 4532, 6839, 7931, 10747, 13678, 15862, 21494, 27356, 31724, 42988, 75229, 100631, 150458, 201262, 300916, 402524, 704417, 1106941, 1408834, 2213882, 2817668, 4427764, 7748587, 15497174, 30994348]

約数ペア:

[(1, 30994348), (2, 15497174), (4, 7748587), (7, 4427764), (11, 2817668), (14, 2213882), (22, 1408834), (28, 1106941), (44, 704417), (77, 402524), (103, 300916), (154, 201262), (206, 150458), (308, 100631), (412, 75229), (721, 42988), (977, 31724), (1133, 27356), (1442, 21494), (1954, 15862), (2266, 13678), (2884, 10747), (3908, 7931), (4532, 6839)]