30897762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 76800000

約数和(自身を除く): 45902238

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1249, 1302, 1767, 2498, 3534, 3747, 4123, 7494, 8246, 8743, 12369, 17486, 23731, 24738, 26229, 38719, 47462, 52458, 71193, 77438, 116157, 142386, 166117, 232314, 271033, 332234, 498351, 542066, 735661, 813099, 996702, 1471322, 1626198, 2206983, 4413966, 5149627, 10299254, 15448881, 30897762]

約数ペア:

[(1, 30897762), (2, 15448881), (3, 10299254), (6, 5149627), (7, 4413966), (14, 2206983), (19, 1626198), (21, 1471322), (31, 996702), (38, 813099), (42, 735661), (57, 542066), (62, 498351), (93, 332234), (114, 271033), (133, 232314), (186, 166117), (217, 142386), (266, 116157), (399, 77438), (434, 71193), (589, 52458), (651, 47462), (798, 38719), (1178, 26229), (1249, 24738), (1302, 23731), (1767, 17486), (2498, 12369), (3534, 8743), (3747, 8246), (4123, 7494)]