30576784

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:972

約数の個数: 60

約数和(自身を含む): 70595184

約数和(自身を除く): 40018400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 602, 688, 784, 907, 1204, 1814, 2107, 2408, 3628, 4214, 4816, 6349, 7256, 8428, 12698, 14512, 16856, 25396, 33712, 39001, 44443, 50792, 78002, 88886, 101584, 156004, 177772, 273007, 312008, 355544, 546014, 624016, 711088, 1092028, 1911049, 2184056, 3822098, 4368112, 7644196, 15288392, 30576784]

約数ペア:

[(1, 30576784), (2, 15288392), (4, 7644196), (7, 4368112), (8, 3822098), (14, 2184056), (16, 1911049), (28, 1092028), (43, 711088), (49, 624016), (56, 546014), (86, 355544), (98, 312008), (112, 273007), (172, 177772), (196, 156004), (301, 101584), (344, 88886), (392, 78002), (602, 50792), (688, 44443), (784, 39001), (907, 33712), (1204, 25396), (1814, 16856), (2107, 14512), (2408, 12698), (3628, 8428), (4214, 7256), (4816, 6349)]