30922892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7723}}^1$

素因数の和:7758

約数の個数: 48

約数和(自身を含む): 72667392

約数和(自身を除く): 41744500

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 7723, 15446, 30892, 54061, 84953, 100399, 108122, 169906, 200798, 216244, 339812, 401596, 594671, 702793, 1104389, 1189342, 1405586, 2208778, 2378684, 2811172, 4417556, 7730723, 15461446, 30922892]

約数ペア:

[(1, 30922892), (2, 15461446), (4, 7730723), (7, 4417556), (11, 2811172), (13, 2378684), (14, 2208778), (22, 1405586), (26, 1189342), (28, 1104389), (44, 702793), (52, 594671), (77, 401596), (91, 339812), (143, 216244), (154, 200798), (182, 169906), (286, 108122), (308, 100399), (364, 84953), (572, 54061), (1001, 30892), (2002, 15446), (4004, 7723)]