21843660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2411}}^1$

素因数の和:2574

約数の個数: 48

約数和(自身を含む): 61592832

約数和(自身を除く): 39749172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 2411, 3020, 4530, 4822, 7233, 9060, 9644, 12055, 14466, 24110, 28932, 36165, 48220, 72330, 144660, 364061, 728122, 1092183, 1456244, 1820305, 2184366, 3640610, 4368732, 5460915, 7281220, 10921830, 21843660]

約数ペア:

[(1, 21843660), (2, 10921830), (3, 7281220), (4, 5460915), (5, 4368732), (6, 3640610), (10, 2184366), (12, 1820305), (15, 1456244), (20, 1092183), (30, 728122), (60, 364061), (151, 144660), (302, 72330), (453, 48220), (604, 36165), (755, 28932), (906, 24110), (1510, 14466), (1812, 12055), (2265, 9644), (2411, 9060), (3020, 7233), (4530, 4822)]