30508744

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 70329600

約数和(自身を除く): 39820856

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 73, 119, 136, 146, 238, 292, 439, 476, 511, 584, 878, 952, 1022, 1241, 1756, 2044, 2482, 3073, 3512, 4088, 4964, 6146, 7463, 8687, 9928, 12292, 14926, 17374, 24584, 29852, 32047, 34748, 52241, 59704, 64094, 69496, 104482, 128188, 208964, 224329, 256376, 417928, 448658, 544799, 897316, 1089598, 1794632, 2179196, 3813593, 4358392, 7627186, 15254372, 30508744]

約数ペア:

[(1, 30508744), (2, 15254372), (4, 7627186), (7, 4358392), (8, 3813593), (14, 2179196), (17, 1794632), (28, 1089598), (34, 897316), (56, 544799), (68, 448658), (73, 417928), (119, 256376), (136, 224329), (146, 208964), (238, 128188), (292, 104482), (439, 69496), (476, 64094), (511, 59704), (584, 52241), (878, 34748), (952, 32047), (1022, 29852), (1241, 24584), (1756, 17374), (2044, 14926), (2482, 12292), (3073, 9928), (3512, 8687), (4088, 7463), (4964, 6146)]