30769128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 91203840

約数和(自身を除く): 60434712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 213, 234, 284, 312, 426, 463, 468, 568, 639, 852, 923, 926, 936, 1278, 1389, 1704, 1846, 1852, 2556, 2769, 2778, 3692, 3704, 4167, 5112, 5538, 5556, 6019, 7384, 8307, 8334, 11076, 11112, 12038, 16614, 16668, 18057, 22152, 24076, 32873, 33228, 33336, 36114, 48152, 54171, 65746, 66456, 72228, 98619, 108342, 131492, 144456, 197238, 216684, 262984, 295857, 394476, 427349, 433368, 591714, 788952, 854698, 1183428, 1282047, 1709396, 2366856, 2564094, 3418792, 3846141, 5128188, 7692282, 10256376, 15384564, 30769128]

約数ペア:

[(1, 30769128), (2, 15384564), (3, 10256376), (4, 7692282), (6, 5128188), (8, 3846141), (9, 3418792), (12, 2564094), (13, 2366856), (18, 1709396), (24, 1282047), (26, 1183428), (36, 854698), (39, 788952), (52, 591714), (71, 433368), (72, 427349), (78, 394476), (104, 295857), (117, 262984), (142, 216684), (156, 197238), (213, 144456), (234, 131492), (284, 108342), (312, 98619), (426, 72228), (463, 66456), (468, 65746), (568, 54171), (639, 48152), (852, 36114), (923, 33336), (926, 33228), (936, 32873), (1278, 24076), (1389, 22152), (1704, 18057), (1846, 16668), (1852, 16614), (2556, 12038), (2769, 11112), (2778, 11076), (3692, 8334), (3704, 8307), (4167, 7384), (5112, 6019), (5538, 5556)]