30544444

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 67223520

約数和(自身を除く): 36679076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 89, 98, 103, 119, 178, 196, 206, 238, 356, 412, 476, 623, 721, 833, 1246, 1442, 1513, 1666, 1751, 2492, 2884, 3026, 3332, 3502, 4361, 5047, 6052, 7004, 8722, 9167, 10094, 10591, 12257, 17444, 18334, 20188, 21182, 24514, 36668, 42364, 49028, 64169, 74137, 85799, 128338, 148274, 155839, 171598, 256676, 296548, 311678, 343196, 449183, 623356, 898366, 1090873, 1796732, 2181746, 4363492, 7636111, 15272222, 30544444]

約数ペア:

[(1, 30544444), (2, 15272222), (4, 7636111), (7, 4363492), (14, 2181746), (17, 1796732), (28, 1090873), (34, 898366), (49, 623356), (68, 449183), (89, 343196), (98, 311678), (103, 296548), (119, 256676), (178, 171598), (196, 155839), (206, 148274), (238, 128338), (356, 85799), (412, 74137), (476, 64169), (623, 49028), (721, 42364), (833, 36668), (1246, 24514), (1442, 21182), (1513, 20188), (1666, 18334), (1751, 17444), (2492, 12257), (2884, 10591), (3026, 10094), (3332, 9167), (3502, 8722), (4361, 7004), (5047, 6052)]