30931428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7559}}^1$

素因数の和:7608

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 50353692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 7559, 15118, 22677, 30236, 45354, 83149, 90708, 166298, 234329, 249447, 332596, 468658, 498894, 702987, 937316, 997788, 1405974, 2577619, 2811948, 5155238, 7732857, 10310476, 15465714, 30931428]

約数ペア:

[(1, 30931428), (2, 15465714), (3, 10310476), (4, 7732857), (6, 5155238), (11, 2811948), (12, 2577619), (22, 1405974), (31, 997788), (33, 937316), (44, 702987), (62, 498894), (66, 468658), (93, 332596), (124, 249447), (132, 234329), (186, 166298), (341, 90708), (372, 83149), (682, 45354), (1023, 30236), (1364, 22677), (2046, 15118), (4092, 7559)]