29952640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2753}}^1$

素因数の和:2789

約数の個数: 64

約数和(自身を含む): 75845160

約数和(自身を除く): 45892520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 2753, 5440, 5506, 10880, 11012, 13765, 22024, 27530, 44048, 46801, 55060, 88096, 93602, 110120, 176192, 187204, 220240, 234005, 352384, 374408, 440480, 468010, 748816, 880960, 936020, 1497632, 1761920, 1872040, 2995264, 3744080, 5990528, 7488160, 14976320, 29952640]

約数ペア:

[(1, 29952640), (2, 14976320), (4, 7488160), (5, 5990528), (8, 3744080), (10, 2995264), (16, 1872040), (17, 1761920), (20, 1497632), (32, 936020), (34, 880960), (40, 748816), (64, 468010), (68, 440480), (80, 374408), (85, 352384), (128, 234005), (136, 220240), (160, 187204), (170, 176192), (272, 110120), (320, 93602), (340, 88096), (544, 55060), (640, 46801), (680, 44048), (1088, 27530), (1360, 22024), (2176, 13765), (2720, 11012), (2753, 10880), (5440, 5506)]