30339231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 15625569

約数列:

[1, 3, 13, 23, 39, 69, 149, 227, 299, 447, 681, 897, 1937, 2951, 3427, 5221, 5811, 8853, 10281, 15663, 33823, 44551, 67873, 101469, 133653, 203619, 439699, 777929, 1319097, 2333787, 10113077, 30339231]

約数ペア:

[(1, 30339231), (3, 10113077), (13, 2333787), (23, 1319097), (39, 777929), (69, 439699), (149, 203619), (227, 133653), (299, 101469), (447, 67873), (681, 44551), (897, 33823), (1937, 15663), (2951, 10281), (3427, 8853), (5221, 5811)]