30285280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 75932640

約数和(自身を除く): 45647360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 80, 107, 116, 122, 145, 160, 214, 232, 244, 290, 305, 428, 464, 488, 535, 580, 610, 856, 928, 976, 1070, 1160, 1220, 1712, 1769, 1952, 2140, 2320, 2440, 3103, 3424, 3538, 4280, 4640, 4880, 6206, 6527, 7076, 8560, 8845, 9760, 12412, 13054, 14152, 15515, 17120, 17690, 24824, 26108, 28304, 31030, 32635, 35380, 49648, 52216, 56608, 62060, 65270, 70760, 99296, 104432, 124120, 130540, 141520, 189283, 208864, 248240, 261080, 283040, 378566, 496480, 522160, 757132, 946415, 1044320, 1514264, 1892830, 3028528, 3785660, 6057056, 7571320, 15142640, 30285280]

約数ペア:

[(1, 30285280), (2, 15142640), (4, 7571320), (5, 6057056), (8, 3785660), (10, 3028528), (16, 1892830), (20, 1514264), (29, 1044320), (32, 946415), (40, 757132), (58, 522160), (61, 496480), (80, 378566), (107, 283040), (116, 261080), (122, 248240), (145, 208864), (160, 189283), (214, 141520), (232, 130540), (244, 124120), (290, 104432), (305, 99296), (428, 70760), (464, 65270), (488, 62060), (535, 56608), (580, 52216), (610, 49648), (856, 35380), (928, 32635), (976, 31030), (1070, 28304), (1160, 26108), (1220, 24824), (1712, 17690), (1769, 17120), (1952, 15515), (2140, 14152), (2320, 13054), (2440, 12412), (3103, 9760), (3424, 8845), (3538, 8560), (4280, 7076), (4640, 6527), (4880, 6206)]