21833940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3533}}^1$

素因数の和:3648

約数の個数: 48

約数和(自身を含む): 61746048

約数和(自身を除く): 39912108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 3533, 6180, 7066, 10599, 14132, 17665, 21198, 35330, 42396, 52995, 70660, 105990, 211980, 363899, 727798, 1091697, 1455596, 1819495, 2183394, 3638990, 4366788, 5458485, 7277980, 10916970, 21833940]

約数ペア:

[(1, 21833940), (2, 10916970), (3, 7277980), (4, 5458485), (5, 4366788), (6, 3638990), (10, 2183394), (12, 1819495), (15, 1455596), (20, 1091697), (30, 727798), (60, 363899), (103, 211980), (206, 105990), (309, 70660), (412, 52995), (515, 42396), (618, 35330), (1030, 21198), (1236, 17665), (1545, 14132), (2060, 10599), (3090, 7066), (3533, 6180)]