15374820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1697}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 43360128

約数和(自身を除く): 27985308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1697, 1812, 2265, 3020, 3394, 4530, 5091, 6788, 8485, 9060, 10182, 16970, 20364, 25455, 33940, 50910, 101820, 256247, 512494, 768741, 1024988, 1281235, 1537482, 2562470, 3074964, 3843705, 5124940, 7687410, 15374820]

約数ペア:

[(1, 15374820), (2, 7687410), (3, 5124940), (4, 3843705), (5, 3074964), (6, 2562470), (10, 1537482), (12, 1281235), (15, 1024988), (20, 768741), (30, 512494), (60, 256247), (151, 101820), (302, 50910), (453, 33940), (604, 25455), (755, 20364), (906, 16970), (1510, 10182), (1697, 9060), (1812, 8485), (2265, 6788), (3020, 5091), (3394, 4530)]