30557120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8681}}^1$

素因数の和:8709

約数の個数: 56

約数和(自身を含む): 79388208

約数和(自身を除く): 48831088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 8681, 17362, 34724, 43405, 69448, 86810, 95491, 138896, 173620, 190982, 277792, 347240, 381964, 477455, 555584, 694480, 763928, 954910, 1388960, 1527856, 1909820, 2777920, 3055712, 3819640, 6111424, 7639280, 15278560, 30557120]

約数ペア:

[(1, 30557120), (2, 15278560), (4, 7639280), (5, 6111424), (8, 3819640), (10, 3055712), (11, 2777920), (16, 1909820), (20, 1527856), (22, 1388960), (32, 954910), (40, 763928), (44, 694480), (55, 555584), (64, 477455), (80, 381964), (88, 347240), (110, 277792), (160, 190982), (176, 173620), (220, 138896), (320, 95491), (352, 86810), (440, 69448), (704, 43405), (880, 34724), (1760, 17362), (3520, 8681)]