18376860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5021}}^1$

素因数の和:5094

約数の個数: 48

約数和(自身を含む): 52309152

約数和(自身を除く): 33932292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 5021, 10042, 15063, 20084, 25105, 30126, 50210, 60252, 75315, 100420, 150630, 301260, 306281, 612562, 918843, 1225124, 1531405, 1837686, 3062810, 3675372, 4594215, 6125620, 9188430, 18376860]

約数ペア:

[(1, 18376860), (2, 9188430), (3, 6125620), (4, 4594215), (5, 3675372), (6, 3062810), (10, 1837686), (12, 1531405), (15, 1225124), (20, 918843), (30, 612562), (60, 306281), (61, 301260), (122, 150630), (183, 100420), (244, 75315), (305, 60252), (366, 50210), (610, 30126), (732, 25105), (915, 20084), (1220, 15063), (1830, 10042), (3660, 5021)]