30991080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6299}}^1$

素因数の和:6354

約数の個数: 64

約数和(自身を含む): 95256000

約数和(自身を除く): 64264920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 6299, 12598, 18897, 25196, 31495, 37794, 50392, 62990, 75588, 94485, 125980, 151176, 188970, 251960, 258259, 377940, 516518, 755880, 774777, 1033036, 1291295, 1549554, 2066072, 2582590, 3099108, 3873885, 5165180, 6198216, 7747770, 10330360, 15495540, 30991080]

約数ペア:

[(1, 30991080), (2, 15495540), (3, 10330360), (4, 7747770), (5, 6198216), (6, 5165180), (8, 3873885), (10, 3099108), (12, 2582590), (15, 2066072), (20, 1549554), (24, 1291295), (30, 1033036), (40, 774777), (41, 755880), (60, 516518), (82, 377940), (120, 258259), (123, 251960), (164, 188970), (205, 151176), (246, 125980), (328, 94485), (410, 75588), (492, 62990), (615, 50392), (820, 37794), (984, 31495), (1230, 25196), (1640, 18897), (2460, 12598), (4920, 6299)]