78684030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{874267}}^1$

素因数の和:874280

約数の個数: 24

約数和(自身を含む): 204578712

約数和(自身を除く): 125894682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 874267, 1748534, 2622801, 4371335, 5245602, 7868403, 8742670, 13114005, 15736806, 26228010, 39342015, 78684030]

約数ペア:

[(1, 78684030), (2, 39342015), (3, 26228010), (5, 15736806), (6, 13114005), (9, 8742670), (10, 7868403), (15, 5245602), (18, 4371335), (30, 2622801), (45, 1748534), (90, 874267)]