30782631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 48722688

約数和(自身を除く): 17940057

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1483, 1887, 4449, 6919, 16313, 20757, 25211, 48939, 54871, 75633, 164613, 277321, 603581, 831963, 932807, 1810743, 2798421, 10260877, 30782631]

約数ペア:

[(1, 30782631), (3, 10260877), (11, 2798421), (17, 1810743), (33, 932807), (37, 831963), (51, 603581), (111, 277321), (187, 164613), (407, 75633), (561, 54871), (629, 48939), (1221, 25211), (1483, 20757), (1887, 16313), (4449, 6919)]