30531546

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{4127}}^1$

素因数の和:4275

約数の個数: 32

約数和(自身を含む): 68359680

約数和(自身を除く): 37828134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 4127, 7398, 8254, 12381, 24762, 37143, 74286, 111429, 222858, 565399, 1130798, 1696197, 3392394, 5088591, 10177182, 15265773, 30531546]

約数ペア:

[(1, 30531546), (2, 15265773), (3, 10177182), (6, 5088591), (9, 3392394), (18, 1696197), (27, 1130798), (54, 565399), (137, 222858), (274, 111429), (411, 74286), (822, 37143), (1233, 24762), (2466, 12381), (3699, 8254), (4127, 7398)]