30452865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 21438975

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 307, 389, 921, 1167, 1535, 1945, 4605, 5219, 5835, 6613, 15657, 19839, 26095, 33065, 78285, 99195, 119423, 358269, 597115, 1791345, 2030191, 6090573, 10150955, 30452865]

約数ペア:

[(1, 30452865), (3, 10150955), (5, 6090573), (15, 2030191), (17, 1791345), (51, 597115), (85, 358269), (255, 119423), (307, 99195), (389, 78285), (921, 33065), (1167, 26095), (1535, 19839), (1945, 15657), (4605, 6613), (5219, 5835)]