30845745

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{4663}}^1$

素因数の和:4691

約数の個数: 48

約数和(自身を含む): 63803520

約数和(自身を除く): 32957775

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 4663, 6615, 13989, 23315, 32641, 41967, 69945, 97923, 125901, 163205, 209835, 228487, 293769, 489615, 629505, 685461, 881307, 1142435, 1468845, 2056383, 3427305, 4406535, 6169149, 10281915, 30845745]

約数ペア:

[(1, 30845745), (3, 10281915), (5, 6169149), (7, 4406535), (9, 3427305), (15, 2056383), (21, 1468845), (27, 1142435), (35, 881307), (45, 685461), (49, 629505), (63, 489615), (105, 293769), (135, 228487), (147, 209835), (189, 163205), (245, 125901), (315, 97923), (441, 69945), (735, 41967), (945, 32641), (1323, 23315), (2205, 13989), (4663, 6615)]