18304140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{305069}}^1$

素因数の和:305081

約数の個数: 24

約数和(自身を含む): 51251760

約数和(自身を除く): 32947620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 305069, 610138, 915207, 1220276, 1525345, 1830414, 3050690, 3660828, 4576035, 6101380, 9152070, 18304140]

約数ペア:

[(1, 18304140), (2, 9152070), (3, 6101380), (4, 4576035), (5, 3660828), (6, 3050690), (10, 1830414), (12, 1525345), (15, 1220276), (20, 915207), (30, 610138), (60, 305069)]