30089060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 66528000

約数和(自身を除く): 36438940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 439, 460, 596, 745, 878, 1490, 1756, 2195, 2980, 3427, 4390, 6854, 8780, 10097, 13708, 17135, 20194, 34270, 40388, 50485, 65411, 68540, 100970, 130822, 201940, 261644, 327055, 654110, 1308220, 1504453, 3008906, 6017812, 7522265, 15044530, 30089060]

約数ペア:

[(1, 30089060), (2, 15044530), (4, 7522265), (5, 6017812), (10, 3008906), (20, 1504453), (23, 1308220), (46, 654110), (92, 327055), (115, 261644), (149, 201940), (230, 130822), (298, 100970), (439, 68540), (460, 65411), (596, 50485), (745, 40388), (878, 34270), (1490, 20194), (1756, 17135), (2195, 13708), (2980, 10097), (3427, 8780), (4390, 6854)]