16153980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1783}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 45556224

約数和(自身を除く): 29402244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1783, 1812, 2265, 3020, 3566, 4530, 5349, 7132, 8915, 9060, 10698, 17830, 21396, 26745, 35660, 53490, 106980, 269233, 538466, 807699, 1076932, 1346165, 1615398, 2692330, 3230796, 4038495, 5384660, 8076990, 16153980]

約数ペア:

[(1, 16153980), (2, 8076990), (3, 5384660), (4, 4038495), (5, 3230796), (6, 2692330), (10, 1615398), (12, 1346165), (15, 1076932), (20, 807699), (30, 538466), (60, 269233), (151, 106980), (302, 53490), (453, 35660), (604, 26745), (755, 21396), (906, 17830), (1510, 10698), (1783, 9060), (1812, 8915), (2265, 7132), (3020, 5349), (3566, 4530)]