15019860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1447}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 42327936

約数和(自身を除く): 27308076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1447, 1730, 2076, 2595, 2894, 3460, 4341, 5190, 5788, 7235, 8682, 10380, 14470, 17364, 21705, 28940, 43410, 86820, 250331, 500662, 750993, 1001324, 1251655, 1501986, 2503310, 3003972, 3754965, 5006620, 7509930, 15019860]

約数ペア:

[(1, 15019860), (2, 7509930), (3, 5006620), (4, 3754965), (5, 3003972), (6, 2503310), (10, 1501986), (12, 1251655), (15, 1001324), (20, 750993), (30, 500662), (60, 250331), (173, 86820), (346, 43410), (519, 28940), (692, 21705), (865, 17364), (1038, 14470), (1447, 10380), (1730, 8682), (2076, 7235), (2595, 5788), (2894, 5190), (3460, 4341)]