30120516

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{22613}}^1$

素因数の和:22660

約数の個数: 36

約数和(自身を含む): 78199212

約数和(自身を除く): 48078696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 22613, 45226, 67839, 90452, 135678, 203517, 271356, 407034, 814068, 836681, 1673362, 2510043, 3346724, 5020086, 7530129, 10040172, 15060258, 30120516]

約数ペア:

[(1, 30120516), (2, 15060258), (3, 10040172), (4, 7530129), (6, 5020086), (9, 3346724), (12, 2510043), (18, 1673362), (36, 836681), (37, 814068), (74, 407034), (111, 271356), (148, 203517), (222, 135678), (333, 90452), (444, 67839), (666, 45226), (1332, 22613)]