15074790

素因数分解:

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

素因数の和:581

約数の個数: 64

約数和(自身を含む): 38880000

約数和(自身を除く): 23805210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 499, 530, 570, 795, 998, 1007, 1497, 1590, 2014, 2495, 2994, 3021, 4990, 5035, 6042, 7485, 9481, 10070, 14970, 15105, 18962, 26447, 28443, 30210, 47405, 52894, 56886, 79341, 94810, 132235, 142215, 158682, 264470, 284430, 396705, 502493, 793410, 1004986, 1507479, 2512465, 3014958, 5024930, 7537395, 15074790]

約数ペア:

[(1, 15074790), (2, 7537395), (3, 5024930), (5, 3014958), (6, 2512465), (10, 1507479), (15, 1004986), (19, 793410), (30, 502493), (38, 396705), (53, 284430), (57, 264470), (95, 158682), (106, 142215), (114, 132235), (159, 94810), (190, 79341), (265, 56886), (285, 52894), (318, 47405), (499, 30210), (530, 28443), (570, 26447), (795, 18962), (998, 15105), (1007, 14970), (1497, 10070), (1590, 9481), (2014, 7485), (2495, 6042), (2994, 5035), (3021, 4990)]