18345030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1$

素因数の和:2461

約数の個数: 64

約数和(自身を含む): 50139648

約数和(自身を除く): 31794618

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2417, 2530, 3795, 4834, 7251, 7590, 12085, 14502, 24170, 26587, 36255, 53174, 55591, 72510, 79761, 111182, 132935, 159522, 166773, 265870, 277955, 333546, 398805, 555910, 611501, 797610, 833865, 1223002, 1667730, 1834503, 3057505, 3669006, 6115010, 9172515, 18345030]

約数ペア:

[(1, 18345030), (2, 9172515), (3, 6115010), (5, 3669006), (6, 3057505), (10, 1834503), (11, 1667730), (15, 1223002), (22, 833865), (23, 797610), (30, 611501), (33, 555910), (46, 398805), (55, 333546), (66, 277955), (69, 265870), (110, 166773), (115, 159522), (138, 132935), (165, 111182), (230, 79761), (253, 72510), (330, 55591), (345, 53174), (506, 36255), (690, 26587), (759, 24170), (1265, 14502), (1518, 12085), (2417, 7590), (2530, 7251), (3795, 4834)]