30773204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 70070784

約数和(自身を除く): 39297580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 293, 308, 341, 434, 484, 586, 682, 847, 868, 1172, 1364, 1694, 2051, 2387, 3223, 3388, 3751, 4102, 4774, 6446, 7502, 8204, 9083, 9548, 12892, 15004, 18166, 22561, 26257, 35453, 36332, 45122, 52514, 63581, 70906, 90244, 99913, 105028, 127162, 141812, 199826, 248171, 254324, 399652, 496342, 699391, 992684, 1099043, 1398782, 2198086, 2797564, 4396172, 7693301, 15386602, 30773204]

約数ペア:

[(1, 30773204), (2, 15386602), (4, 7693301), (7, 4396172), (11, 2797564), (14, 2198086), (22, 1398782), (28, 1099043), (31, 992684), (44, 699391), (62, 496342), (77, 399652), (121, 254324), (124, 248171), (154, 199826), (217, 141812), (242, 127162), (293, 105028), (308, 99913), (341, 90244), (434, 70906), (484, 63581), (586, 52514), (682, 45122), (847, 36332), (868, 35453), (1172, 26257), (1364, 22561), (1694, 18166), (2051, 15004), (2387, 12892), (3223, 9548), (3388, 9083), (3751, 8204), (4102, 7502), (4774, 6446)]