30651400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11789}}^1$

素因数の和:11818

約数の個数: 48

約数和(自身を含む): 76752900

約数和(自身を除く): 46101500

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 11789, 23578, 47156, 58945, 94312, 117890, 153257, 235780, 294725, 306514, 471560, 589450, 613028, 766285, 1178900, 1226056, 1532570, 2357800, 3065140, 3831425, 6130280, 7662850, 15325700, 30651400]

約数ペア:

[(1, 30651400), (2, 15325700), (4, 7662850), (5, 6130280), (8, 3831425), (10, 3065140), (13, 2357800), (20, 1532570), (25, 1226056), (26, 1178900), (40, 766285), (50, 613028), (52, 589450), (65, 471560), (100, 306514), (104, 294725), (130, 235780), (200, 153257), (260, 117890), (325, 94312), (520, 58945), (650, 47156), (1300, 23578), (2600, 11789)]