28405470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55697}}^1$

素因数の和:55724

約数の個数: 32

約数和(自身を含む): 72184608

約数和(自身を除く): 43779138

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 55697, 111394, 167091, 278485, 334182, 556970, 835455, 946849, 1670910, 1893698, 2840547, 4734245, 5681094, 9468490, 14202735, 28405470]

約数ペア:

[(1, 28405470), (2, 14202735), (3, 9468490), (5, 5681094), (6, 4734245), (10, 2840547), (15, 1893698), (17, 1670910), (30, 946849), (34, 835455), (51, 556970), (85, 334182), (102, 278485), (170, 167091), (255, 111394), (510, 55697)]