30739852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 64308384

約数和(自身を除く): 33568532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 572, 671, 793, 881, 1342, 1586, 1762, 2684, 3172, 3524, 8723, 9691, 11453, 17446, 19382, 22906, 34892, 38764, 45812, 53741, 107482, 125983, 214964, 251966, 503932, 591151, 698633, 1182302, 1397266, 2364604, 2794532, 7684963, 15369926, 30739852]

約数ペア:

[(1, 30739852), (2, 15369926), (4, 7684963), (11, 2794532), (13, 2364604), (22, 1397266), (26, 1182302), (44, 698633), (52, 591151), (61, 503932), (122, 251966), (143, 214964), (244, 125983), (286, 107482), (572, 53741), (671, 45812), (793, 38764), (881, 34892), (1342, 22906), (1586, 19382), (1762, 17446), (2684, 11453), (3172, 9691), (3524, 8723)]