17695740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12823}}^1$

素因数の和:12858

約数の個数: 48

約数和(自身を含む): 51706368

約数和(自身を除く): 34010628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12823, 25646, 38469, 51292, 64115, 76938, 128230, 153876, 192345, 256460, 294929, 384690, 589858, 769380, 884787, 1179716, 1474645, 1769574, 2949290, 3539148, 4423935, 5898580, 8847870, 17695740]

約数ペア:

[(1, 17695740), (2, 8847870), (3, 5898580), (4, 4423935), (5, 3539148), (6, 2949290), (10, 1769574), (12, 1474645), (15, 1179716), (20, 884787), (23, 769380), (30, 589858), (46, 384690), (60, 294929), (69, 256460), (92, 192345), (115, 153876), (138, 128230), (230, 76938), (276, 64115), (345, 51292), (460, 38469), (690, 25646), (1380, 12823)]