28438710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8389}}^1$

素因数の和:8512

約数の個数: 32

約数和(自身を含む): 68865120

約数和(自身を除く): 40426410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 8389, 16778, 25167, 41945, 50334, 83890, 125835, 251670, 947957, 1895914, 2843871, 4739785, 5687742, 9479570, 14219355, 28438710]

約数ペア:

[(1, 28438710), (2, 14219355), (3, 9479570), (5, 5687742), (6, 4739785), (10, 2843871), (15, 1895914), (30, 947957), (113, 251670), (226, 125835), (339, 83890), (565, 50334), (678, 41945), (1130, 25167), (1695, 16778), (3390, 8389)]