30208446

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 38980674

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 1259, 1333, 2518, 2666, 3777, 3999, 7554, 7998, 11331, 11997, 22662, 23994, 39029, 54137, 78058, 108274, 117087, 162411, 234174, 324822, 351261, 487233, 702522, 974466, 1678247, 3356494, 5034741, 10069482, 15104223, 30208446]

約数ペア:

[(1, 30208446), (2, 15104223), (3, 10069482), (6, 5034741), (9, 3356494), (18, 1678247), (31, 974466), (43, 702522), (62, 487233), (86, 351261), (93, 324822), (129, 234174), (186, 162411), (258, 117087), (279, 108274), (387, 78058), (558, 54137), (774, 39029), (1259, 23994), (1333, 22662), (2518, 11997), (2666, 11331), (3777, 7998), (3999, 7554)]