30344406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 68014080

約数和(自身を除く): 37669674

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 71, 114, 138, 142, 163, 213, 326, 426, 437, 489, 874, 978, 1311, 1349, 1633, 2622, 2698, 3097, 3266, 3749, 4047, 4899, 6194, 7498, 8094, 9291, 9798, 11247, 11573, 18582, 22494, 23146, 31027, 34719, 62054, 69438, 71231, 93081, 142462, 186162, 213693, 219887, 266179, 427386, 439774, 532358, 659661, 798537, 1319322, 1597074, 5057401, 10114802, 15172203, 30344406]

約数ペア:

[(1, 30344406), (2, 15172203), (3, 10114802), (6, 5057401), (19, 1597074), (23, 1319322), (38, 798537), (46, 659661), (57, 532358), (69, 439774), (71, 427386), (114, 266179), (138, 219887), (142, 213693), (163, 186162), (213, 142462), (326, 93081), (426, 71231), (437, 69438), (489, 62054), (874, 34719), (978, 31027), (1311, 23146), (1349, 22494), (1633, 18582), (2622, 11573), (2698, 11247), (3097, 9798), (3266, 9291), (3749, 8094), (4047, 7498), (4899, 6194)]