30264240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2683}}^1$

素因数の和:2746

約数の個数: 80

約数和(自身を含む): 95851008

約数和(自身を除く): 65586768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2683, 2820, 3760, 5366, 5640, 8049, 10732, 11280, 13415, 16098, 21464, 26830, 32196, 40245, 42928, 53660, 64392, 80490, 107320, 126101, 128784, 160980, 214640, 252202, 321960, 378303, 504404, 630505, 643920, 756606, 1008808, 1261010, 1513212, 1891515, 2017616, 2522020, 3026424, 3783030, 5044040, 6052848, 7566060, 10088080, 15132120, 30264240]

約数ペア:

[(1, 30264240), (2, 15132120), (3, 10088080), (4, 7566060), (5, 6052848), (6, 5044040), (8, 3783030), (10, 3026424), (12, 2522020), (15, 2017616), (16, 1891515), (20, 1513212), (24, 1261010), (30, 1008808), (40, 756606), (47, 643920), (48, 630505), (60, 504404), (80, 378303), (94, 321960), (120, 252202), (141, 214640), (188, 160980), (235, 128784), (240, 126101), (282, 107320), (376, 80490), (470, 64392), (564, 53660), (705, 42928), (752, 40245), (940, 32196), (1128, 26830), (1410, 21464), (1880, 16098), (2256, 13415), (2683, 11280), (2820, 10732), (3760, 8049), (5366, 5640)]