30103038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 75026016

約数和(自身を除く): 44922978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1381, 1557, 2422, 2762, 3114, 3633, 4143, 7266, 8286, 9667, 10899, 12429, 19334, 21798, 24858, 29001, 58002, 87003, 174006, 238913, 477826, 716739, 1433478, 1672391, 2150217, 3344782, 4300434, 5017173, 10034346, 15051519, 30103038]

約数ペア:

[(1, 30103038), (2, 15051519), (3, 10034346), (6, 5017173), (7, 4300434), (9, 3344782), (14, 2150217), (18, 1672391), (21, 1433478), (42, 716739), (63, 477826), (126, 238913), (173, 174006), (346, 87003), (519, 58002), (1038, 29001), (1211, 24858), (1381, 21798), (1557, 19334), (2422, 12429), (2762, 10899), (3114, 9667), (3633, 8286), (4143, 7266)]