30716800

素因数分解:

$2^7\times 5^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 78733800

約数和(自身を除く): 48017000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 290, 320, 331, 400, 464, 580, 640, 662, 725, 800, 928, 1160, 1324, 1450, 1600, 1655, 1856, 2320, 2648, 2900, 3200, 3310, 3712, 4640, 5296, 5800, 6620, 8275, 9280, 9599, 10592, 11600, 13240, 16550, 18560, 19198, 21184, 23200, 26480, 33100, 38396, 42368, 46400, 47995, 52960, 66200, 76792, 92800, 95990, 105920, 132400, 153584, 191980, 211840, 239975, 264800, 307168, 383960, 479950, 529600, 614336, 767920, 959900, 1059200, 1228672, 1535840, 1919800, 3071680, 3839600, 6143360, 7679200, 15358400, 30716800]

約数ペア:

[(1, 30716800), (2, 15358400), (4, 7679200), (5, 6143360), (8, 3839600), (10, 3071680), (16, 1919800), (20, 1535840), (25, 1228672), (29, 1059200), (32, 959900), (40, 767920), (50, 614336), (58, 529600), (64, 479950), (80, 383960), (100, 307168), (116, 264800), (128, 239975), (145, 211840), (160, 191980), (200, 153584), (232, 132400), (290, 105920), (320, 95990), (331, 92800), (400, 76792), (464, 66200), (580, 52960), (640, 47995), (662, 46400), (725, 42368), (800, 38396), (928, 33100), (1160, 26480), (1324, 23200), (1450, 21184), (1600, 19198), (1655, 18560), (1856, 16550), (2320, 13240), (2648, 11600), (2900, 10592), (3200, 9599), (3310, 9280), (3712, 8275), (4640, 6620), (5296, 5800)]