30149580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 90720000

約数和(自身を除く): 60570420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 53, 57, 60, 76, 95, 106, 114, 159, 190, 212, 228, 265, 285, 318, 380, 499, 530, 570, 636, 795, 998, 1007, 1060, 1140, 1497, 1590, 1996, 2014, 2495, 2994, 3021, 3180, 4028, 4990, 5035, 5988, 6042, 7485, 9481, 9980, 10070, 12084, 14970, 15105, 18962, 20140, 26447, 28443, 29940, 30210, 37924, 47405, 52894, 56886, 60420, 79341, 94810, 105788, 113772, 132235, 142215, 158682, 189620, 264470, 284430, 317364, 396705, 502493, 528940, 568860, 793410, 1004986, 1507479, 1586820, 2009972, 2512465, 3014958, 5024930, 6029916, 7537395, 10049860, 15074790, 30149580]

約数ペア:

[(1, 30149580), (2, 15074790), (3, 10049860), (4, 7537395), (5, 6029916), (6, 5024930), (10, 3014958), (12, 2512465), (15, 2009972), (19, 1586820), (20, 1507479), (30, 1004986), (38, 793410), (53, 568860), (57, 528940), (60, 502493), (76, 396705), (95, 317364), (106, 284430), (114, 264470), (159, 189620), (190, 158682), (212, 142215), (228, 132235), (265, 113772), (285, 105788), (318, 94810), (380, 79341), (499, 60420), (530, 56886), (570, 52894), (636, 47405), (795, 37924), (998, 30210), (1007, 29940), (1060, 28443), (1140, 26447), (1497, 20140), (1590, 18962), (1996, 15105), (2014, 14970), (2495, 12084), (2994, 10070), (3021, 9980), (3180, 9481), (4028, 7485), (4990, 6042), (5035, 5988)]