30581488

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2094

約数の個数: 60

約数和(自身を含む): 72588360

約数和(自身を除く): 42006872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2053, 2128, 3724, 4106, 7448, 8212, 14371, 14896, 16424, 28742, 32848, 39007, 57484, 78014, 100597, 114968, 156028, 201194, 229936, 273049, 312056, 402388, 546098, 624112, 804776, 1092196, 1609552, 1911343, 2184392, 3822686, 4368784, 7645372, 15290744, 30581488]

約数ペア:

[(1, 30581488), (2, 15290744), (4, 7645372), (7, 4368784), (8, 3822686), (14, 2184392), (16, 1911343), (19, 1609552), (28, 1092196), (38, 804776), (49, 624112), (56, 546098), (76, 402388), (98, 312056), (112, 273049), (133, 229936), (152, 201194), (196, 156028), (266, 114968), (304, 100597), (392, 78014), (532, 57484), (784, 39007), (931, 32848), (1064, 28742), (1862, 16424), (2053, 14896), (2128, 14371), (3724, 8212), (4106, 7448)]