30337320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19447}}^1$

素因数の和:19474

約数の個数: 64

約数和(自身を含む): 98017920

約数和(自身を除く): 67680600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19447, 38894, 58341, 77788, 97235, 116682, 155576, 194470, 233364, 252811, 291705, 388940, 466728, 505622, 583410, 758433, 777880, 1011244, 1166820, 1264055, 1516866, 2022488, 2333640, 2528110, 3033732, 3792165, 5056220, 6067464, 7584330, 10112440, 15168660, 30337320]

約数ペア:

[(1, 30337320), (2, 15168660), (3, 10112440), (4, 7584330), (5, 6067464), (6, 5056220), (8, 3792165), (10, 3033732), (12, 2528110), (13, 2333640), (15, 2022488), (20, 1516866), (24, 1264055), (26, 1166820), (30, 1011244), (39, 777880), (40, 758433), (52, 583410), (60, 505622), (65, 466728), (78, 388940), (104, 291705), (120, 252811), (130, 233364), (156, 194470), (195, 155576), (260, 116682), (312, 97235), (390, 77788), (520, 58341), (780, 38894), (1560, 19447)]