29716440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 98461440

約数和(自身を除く): 68745000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 443, 516, 520, 559, 645, 780, 860, 886, 1032, 1118, 1290, 1329, 1560, 1677, 1720, 1772, 2215, 2236, 2580, 2658, 2795, 3354, 3544, 4430, 4472, 5160, 5316, 5590, 5759, 6645, 6708, 8385, 8860, 10632, 11180, 11518, 13290, 13416, 16770, 17277, 17720, 19049, 22360, 23036, 26580, 28795, 33540, 34554, 38098, 46072, 53160, 57147, 57590, 67080, 69108, 76196, 86385, 95245, 114294, 115180, 138216, 152392, 172770, 190490, 228588, 230360, 247637, 285735, 345540, 380980, 457176, 495274, 571470, 691080, 742911, 761960, 990548, 1142940, 1238185, 1485822, 1981096, 2285880, 2476370, 2971644, 3714555, 4952740, 5943288, 7429110, 9905480, 14858220, 29716440]

約数ペア:

[(1, 29716440), (2, 14858220), (3, 9905480), (4, 7429110), (5, 5943288), (6, 4952740), (8, 3714555), (10, 2971644), (12, 2476370), (13, 2285880), (15, 1981096), (20, 1485822), (24, 1238185), (26, 1142940), (30, 990548), (39, 761960), (40, 742911), (43, 691080), (52, 571470), (60, 495274), (65, 457176), (78, 380980), (86, 345540), (104, 285735), (120, 247637), (129, 230360), (130, 228588), (156, 190490), (172, 172770), (195, 152392), (215, 138216), (258, 115180), (260, 114294), (312, 95245), (344, 86385), (390, 76196), (430, 69108), (443, 67080), (516, 57590), (520, 57147), (559, 53160), (645, 46072), (780, 38098), (860, 34554), (886, 33540), (1032, 28795), (1118, 26580), (1290, 23036), (1329, 22360), (1560, 19049), (1677, 17720), (1720, 17277), (1772, 16770), (2215, 13416), (2236, 13290), (2580, 11518), (2658, 11180), (2795, 10632), (3354, 8860), (3544, 8385), (4430, 6708), (4472, 6645), (5160, 5759), (5316, 5590)]