30129700

素因数分解:

$2^2\times 5^2\times {\mathrm{503}}^1\times {\mathrm{599}}^1$

素因数の和:1116

約数の個数: 36

約数和(自身を含む): 65620800

約数和(自身を除く): 35491100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 503, 599, 1006, 1198, 2012, 2396, 2515, 2995, 5030, 5990, 10060, 11980, 12575, 14975, 25150, 29950, 50300, 59900, 301297, 602594, 1205188, 1506485, 3012970, 6025940, 7532425, 15064850, 30129700]

約数ペア:

[(1, 30129700), (2, 15064850), (4, 7532425), (5, 6025940), (10, 3012970), (20, 1506485), (25, 1205188), (50, 602594), (100, 301297), (503, 59900), (599, 50300), (1006, 29950), (1198, 25150), (2012, 14975), (2396, 12575), (2515, 11980), (2995, 10060), (5030, 5990)]