30798747

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 54475200

約数和(自身を除く): 23676453

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 149, 153, 193, 357, 447, 579, 1043, 1071, 1341, 1351, 1737, 2533, 3129, 3281, 4053, 7599, 9387, 9843, 12159, 17731, 22797, 22967, 28757, 29529, 53193, 68901, 86271, 159579, 201299, 206703, 258813, 488869, 603897, 1466607, 1811691, 3422083, 4399821, 10266249, 30798747]

約数ペア:

[(1, 30798747), (3, 10266249), (7, 4399821), (9, 3422083), (17, 1811691), (21, 1466607), (51, 603897), (63, 488869), (119, 258813), (149, 206703), (153, 201299), (193, 159579), (357, 86271), (447, 68901), (579, 53193), (1043, 29529), (1071, 28757), (1341, 22967), (1351, 22797), (1737, 17731), (2533, 12159), (3129, 9843), (3281, 9387), (4053, 7599)]