30877128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{22571}}^1$

素因数の和:22602

約数の個数: 48

約数和(自身を含む): 88030800

約数和(自身を除く): 57153672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 22571, 45142, 67713, 90284, 135426, 180568, 203139, 270852, 406278, 428849, 541704, 812556, 857698, 1286547, 1625112, 1715396, 2573094, 3430792, 3859641, 5146188, 7719282, 10292376, 15438564, 30877128]

約数ペア:

[(1, 30877128), (2, 15438564), (3, 10292376), (4, 7719282), (6, 5146188), (8, 3859641), (9, 3430792), (12, 2573094), (18, 1715396), (19, 1625112), (24, 1286547), (36, 857698), (38, 812556), (57, 541704), (72, 428849), (76, 406278), (114, 270852), (152, 203139), (171, 180568), (228, 135426), (342, 90284), (456, 67713), (684, 45142), (1368, 22571)]