30494646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18617}}^1$

素因数の和:18645

約数の個数: 48

約数和(自身を含む): 81323424

約数和(自身を除く): 50828778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 18617, 37234, 55851, 111702, 130319, 167553, 242021, 260638, 335106, 390957, 484042, 726063, 781914, 1172871, 1452126, 1694147, 2178189, 2345742, 3388294, 4356378, 5082441, 10164882, 15247323, 30494646]

約数ペア:

[(1, 30494646), (2, 15247323), (3, 10164882), (6, 5082441), (7, 4356378), (9, 3388294), (13, 2345742), (14, 2178189), (18, 1694147), (21, 1452126), (26, 1172871), (39, 781914), (42, 726063), (63, 484042), (78, 390957), (91, 335106), (117, 260638), (126, 242021), (182, 167553), (234, 130319), (273, 111702), (546, 55851), (819, 37234), (1638, 18617)]