30723552

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1120

約数の個数: 72

約数和(自身を含む): 88275096

約数和(自身を除く): 57551544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 997, 1284, 1712, 1926, 1994, 2568, 2991, 3424, 3852, 3988, 5136, 5982, 7704, 7976, 8973, 10272, 11964, 15408, 15952, 17946, 23928, 30816, 31904, 35892, 47856, 71784, 95712, 106679, 143568, 213358, 287136, 320037, 426716, 640074, 853432, 960111, 1280148, 1706864, 1920222, 2560296, 3413728, 3840444, 5120592, 7680888, 10241184, 15361776, 30723552]

約数ペア:

[(1, 30723552), (2, 15361776), (3, 10241184), (4, 7680888), (6, 5120592), (8, 3840444), (9, 3413728), (12, 2560296), (16, 1920222), (18, 1706864), (24, 1280148), (32, 960111), (36, 853432), (48, 640074), (72, 426716), (96, 320037), (107, 287136), (144, 213358), (214, 143568), (288, 106679), (321, 95712), (428, 71784), (642, 47856), (856, 35892), (963, 31904), (997, 30816), (1284, 23928), (1712, 17946), (1926, 15952), (1994, 15408), (2568, 11964), (2991, 10272), (3424, 8973), (3852, 7976), (3988, 7704), (5136, 5982)]