30264845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 42184800

約数和(自身を除く): 11919955

約数列:

[1, 5, 13, 17, 61, 65, 85, 221, 305, 449, 793, 1037, 1105, 2245, 3965, 5185, 5837, 7633, 13481, 27389, 29185, 38165, 67405, 99229, 136945, 356057, 465613, 496145, 1780285, 2328065, 6052969, 30264845]

約数ペア:

[(1, 30264845), (5, 6052969), (13, 2328065), (17, 1780285), (61, 496145), (65, 465613), (85, 356057), (221, 136945), (305, 99229), (449, 67405), (793, 38165), (1037, 29185), (1105, 27389), (2245, 13481), (3965, 7633), (5185, 5837)]