29822140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 64512000

約数和(自身を除く): 34689860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 127, 199, 236, 254, 295, 398, 508, 590, 635, 796, 995, 1180, 1270, 1990, 2540, 3980, 7493, 11741, 14986, 23482, 25273, 29972, 37465, 46964, 50546, 58705, 74930, 101092, 117410, 126365, 149860, 234820, 252730, 505460, 1491107, 2982214, 5964428, 7455535, 14911070, 29822140]

約数ペア:

[(1, 29822140), (2, 14911070), (4, 7455535), (5, 5964428), (10, 2982214), (20, 1491107), (59, 505460), (118, 252730), (127, 234820), (199, 149860), (236, 126365), (254, 117410), (295, 101092), (398, 74930), (508, 58705), (590, 50546), (635, 46964), (796, 37465), (995, 29972), (1180, 25273), (1270, 23482), (1990, 14986), (2540, 11741), (3980, 7493)]