29931612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 76325760

約数和(自身を除く): 46394148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 71, 76, 86, 114, 129, 142, 172, 213, 228, 258, 284, 426, 516, 817, 852, 1349, 1634, 1849, 2451, 2698, 3053, 3268, 3698, 4047, 4902, 5396, 5547, 6106, 7396, 8094, 9159, 9804, 11094, 12212, 16188, 18318, 22188, 35131, 36636, 58007, 70262, 105393, 116014, 131279, 140524, 174021, 210786, 232028, 262558, 348042, 393837, 421572, 525116, 696084, 787674, 1575348, 2494301, 4988602, 7482903, 9977204, 14965806, 29931612]

約数ペア:

[(1, 29931612), (2, 14965806), (3, 9977204), (4, 7482903), (6, 4988602), (12, 2494301), (19, 1575348), (38, 787674), (43, 696084), (57, 525116), (71, 421572), (76, 393837), (86, 348042), (114, 262558), (129, 232028), (142, 210786), (172, 174021), (213, 140524), (228, 131279), (258, 116014), (284, 105393), (426, 70262), (516, 58007), (817, 36636), (852, 35131), (1349, 22188), (1634, 18318), (1849, 16188), (2451, 12212), (2698, 11094), (3053, 9804), (3268, 9159), (3698, 8094), (4047, 7396), (4902, 6106), (5396, 5547)]