30118878

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2183

約数の個数: 48

約数和(自身を含む): 70040880

約数和(自身を除く): 39922002

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 783, 1566, 2137, 2349, 4274, 4698, 6411, 7047, 12822, 14094, 19233, 38466, 57699, 61973, 115398, 123946, 173097, 185919, 346194, 371838, 519291, 557757, 1038582, 1115514, 1673271, 3346542, 5019813, 10039626, 15059439, 30118878]

約数ペア:

[(1, 30118878), (2, 15059439), (3, 10039626), (6, 5019813), (9, 3346542), (18, 1673271), (27, 1115514), (29, 1038582), (54, 557757), (58, 519291), (81, 371838), (87, 346194), (162, 185919), (174, 173097), (243, 123946), (261, 115398), (486, 61973), (522, 57699), (783, 38466), (1566, 19233), (2137, 14094), (2349, 12822), (4274, 7047), (4698, 6411)]