30947769

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3019}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 48054240

約数和(自身を除く): 17106471

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3019, 3417, 9057, 10251, 27171, 51323, 153969, 202273, 461907, 606819, 1820457, 3438641, 10315923, 30947769]

約数ペア:

[(1, 30947769), (3, 10315923), (9, 3438641), (17, 1820457), (51, 606819), (67, 461907), (153, 202273), (201, 153969), (603, 51323), (1139, 27171), (3019, 10251), (3417, 9057)]