30363220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 67132800

約数和(自身を除く): 36769580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 443, 460, 596, 745, 886, 1490, 1772, 2215, 2980, 3427, 4430, 6854, 8860, 10189, 13708, 17135, 20378, 34270, 40756, 50945, 66007, 68540, 101890, 132014, 203780, 264028, 330035, 660070, 1320140, 1518161, 3036322, 6072644, 7590805, 15181610, 30363220]

約数ペア:

[(1, 30363220), (2, 15181610), (4, 7590805), (5, 6072644), (10, 3036322), (20, 1518161), (23, 1320140), (46, 660070), (92, 330035), (115, 264028), (149, 203780), (230, 132014), (298, 101890), (443, 68540), (460, 66007), (596, 50945), (745, 40756), (886, 34270), (1490, 20378), (1772, 17135), (2215, 13708), (2980, 10189), (3427, 8860), (4430, 6854)]