30411656

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 63560700

約数和(自身を除く): 33149044

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 178, 242, 353, 356, 484, 706, 712, 968, 979, 1412, 1958, 2824, 3883, 3916, 7766, 7832, 10769, 15532, 21538, 31064, 31417, 42713, 43076, 62834, 85426, 86152, 125668, 170852, 251336, 341704, 345587, 691174, 1382348, 2764696, 3801457, 7602914, 15205828, 30411656]

約数ペア:

[(1, 30411656), (2, 15205828), (4, 7602914), (8, 3801457), (11, 2764696), (22, 1382348), (44, 691174), (88, 345587), (89, 341704), (121, 251336), (178, 170852), (242, 125668), (353, 86152), (356, 85426), (484, 62834), (706, 43076), (712, 42713), (968, 31417), (979, 31064), (1412, 21538), (1958, 15532), (2824, 10769), (3883, 7832), (3916, 7766)]