30657704

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 72351360

約数和(自身を除く): 41693656

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 308, 314, 317, 616, 628, 634, 1099, 1256, 1268, 1727, 2198, 2219, 2536, 3454, 3487, 4396, 4438, 6908, 6974, 8792, 8876, 12089, 13816, 13948, 17752, 24178, 24409, 27896, 48356, 48818, 49769, 96712, 97636, 99538, 195272, 199076, 348383, 398152, 547459, 696766, 1094918, 1393532, 2189836, 2787064, 3832213, 4379672, 7664426, 15328852, 30657704]

約数ペア:

[(1, 30657704), (2, 15328852), (4, 7664426), (7, 4379672), (8, 3832213), (11, 2787064), (14, 2189836), (22, 1393532), (28, 1094918), (44, 696766), (56, 547459), (77, 398152), (88, 348383), (154, 199076), (157, 195272), (308, 99538), (314, 97636), (317, 96712), (616, 49769), (628, 48818), (634, 48356), (1099, 27896), (1256, 24409), (1268, 24178), (1727, 17752), (2198, 13948), (2219, 13816), (2536, 12089), (3454, 8876), (3487, 8792), (4396, 6974), (4438, 6908)]