30338896

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 72316800

約数和(自身を除く): 41977904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 152, 212, 266, 269, 304, 371, 424, 532, 538, 742, 848, 1007, 1064, 1076, 1484, 1883, 2014, 2128, 2152, 2968, 3766, 4028, 4304, 5111, 5936, 7049, 7532, 8056, 10222, 14098, 14257, 15064, 16112, 20444, 28196, 28514, 30128, 35777, 40888, 56392, 57028, 71554, 81776, 99799, 112784, 114056, 143108, 199598, 228112, 270883, 286216, 399196, 541766, 572432, 798392, 1083532, 1596784, 1896181, 2167064, 3792362, 4334128, 7584724, 15169448, 30338896]

約数ペア:

[(1, 30338896), (2, 15169448), (4, 7584724), (7, 4334128), (8, 3792362), (14, 2167064), (16, 1896181), (19, 1596784), (28, 1083532), (38, 798392), (53, 572432), (56, 541766), (76, 399196), (106, 286216), (112, 270883), (133, 228112), (152, 199598), (212, 143108), (266, 114056), (269, 112784), (304, 99799), (371, 81776), (424, 71554), (532, 57028), (538, 56392), (742, 40888), (848, 35777), (1007, 30128), (1064, 28514), (1076, 28196), (1484, 20444), (1883, 16112), (2014, 15064), (2128, 14257), (2152, 14098), (2968, 10222), (3766, 8056), (4028, 7532), (4304, 7049), (5111, 5936)]