2919990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 7070976

約数和(自身を除く): 4150986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 743, 786, 1310, 1486, 1965, 2229, 3715, 3930, 4458, 7430, 11145, 22290, 97333, 194666, 291999, 486665, 583998, 973330, 1459995, 2919990]

約数ペア:

[(1, 2919990), (2, 1459995), (3, 973330), (5, 583998), (6, 486665), (10, 291999), (15, 194666), (30, 97333), (131, 22290), (262, 11145), (393, 7430), (655, 4458), (743, 3930), (786, 3715), (1310, 2229), (1486, 1965)]