30993960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{258283}}^1$

素因数の和:258297

約数の個数: 32

約数和(自身を含む): 92982240

約数和(自身を除く): 61988280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 258283, 516566, 774849, 1033132, 1291415, 1549698, 2066264, 2582830, 3099396, 3874245, 5165660, 6198792, 7748490, 10331320, 15496980, 30993960]

約数ペア:

[(1, 30993960), (2, 15496980), (3, 10331320), (4, 7748490), (5, 6198792), (6, 5165660), (8, 3874245), (10, 3099396), (12, 2582830), (15, 2066264), (20, 1549698), (24, 1291415), (30, 1033132), (40, 774849), (60, 516566), (120, 258283)]