30390272

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 40371328

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 71, 76, 88, 128, 142, 152, 176, 209, 256, 284, 304, 352, 418, 512, 568, 608, 704, 781, 836, 1024, 1136, 1216, 1349, 1408, 1562, 1672, 2048, 2272, 2432, 2698, 2816, 3124, 3344, 4544, 4864, 5396, 5632, 6248, 6688, 9088, 9728, 10792, 11264, 12496, 13376, 14839, 18176, 19456, 21584, 22528, 24992, 26752, 29678, 36352, 38912, 43168, 49984, 53504, 59356, 72704, 86336, 99968, 107008, 118712, 145408, 172672, 199936, 214016, 237424, 345344, 399872, 428032, 474848, 690688, 799744, 949696, 1381376, 1599488, 1899392, 2762752, 3798784, 7597568, 15195136, 30390272]

約数ペア:

[(1, 30390272), (2, 15195136), (4, 7597568), (8, 3798784), (11, 2762752), (16, 1899392), (19, 1599488), (22, 1381376), (32, 949696), (38, 799744), (44, 690688), (64, 474848), (71, 428032), (76, 399872), (88, 345344), (128, 237424), (142, 214016), (152, 199936), (176, 172672), (209, 145408), (256, 118712), (284, 107008), (304, 99968), (352, 86336), (418, 72704), (512, 59356), (568, 53504), (608, 49984), (704, 43168), (781, 38912), (836, 36352), (1024, 29678), (1136, 26752), (1216, 24992), (1349, 22528), (1408, 21584), (1562, 19456), (1672, 18176), (2048, 14839), (2272, 13376), (2432, 12496), (2698, 11264), (2816, 10792), (3124, 9728), (3344, 9088), (4544, 6688), (4864, 6248), (5396, 5632)]