30112440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 99144000

約数和(自身を除く): 69031560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 509, 510, 580, 680, 696, 870, 986, 1018, 1020, 1160, 1479, 1527, 1740, 1972, 2036, 2040, 2465, 2545, 2958, 3054, 3480, 3944, 4072, 4930, 5090, 5916, 6108, 7395, 7635, 8653, 9860, 10180, 11832, 12216, 14761, 14790, 15270, 17306, 19720, 20360, 25959, 29522, 29580, 30540, 34612, 43265, 44283, 51918, 59044, 59160, 61080, 69224, 73805, 86530, 88566, 103836, 118088, 129795, 147610, 173060, 177132, 207672, 221415, 250937, 259590, 295220, 346120, 354264, 442830, 501874, 519180, 590440, 752811, 885660, 1003748, 1038360, 1254685, 1505622, 1771320, 2007496, 2509370, 3011244, 3764055, 5018740, 6022488, 7528110, 10037480, 15056220, 30112440]

約数ペア:

[(1, 30112440), (2, 15056220), (3, 10037480), (4, 7528110), (5, 6022488), (6, 5018740), (8, 3764055), (10, 3011244), (12, 2509370), (15, 2007496), (17, 1771320), (20, 1505622), (24, 1254685), (29, 1038360), (30, 1003748), (34, 885660), (40, 752811), (51, 590440), (58, 519180), (60, 501874), (68, 442830), (85, 354264), (87, 346120), (102, 295220), (116, 259590), (120, 250937), (136, 221415), (145, 207672), (170, 177132), (174, 173060), (204, 147610), (232, 129795), (255, 118088), (290, 103836), (340, 88566), (348, 86530), (408, 73805), (435, 69224), (493, 61080), (509, 59160), (510, 59044), (580, 51918), (680, 44283), (696, 43265), (870, 34612), (986, 30540), (1018, 29580), (1020, 29522), (1160, 25959), (1479, 20360), (1527, 19720), (1740, 17306), (1972, 15270), (2036, 14790), (2040, 14761), (2465, 12216), (2545, 11832), (2958, 10180), (3054, 9860), (3480, 8653), (3944, 7635), (4072, 7395), (4930, 6108), (5090, 5916)]