30550784

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 70150080

約数和(自身を除く): 39599296

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 571, 608, 704, 836, 1142, 1216, 1408, 1672, 2284, 2432, 2816, 3344, 4568, 4864, 6281, 6688, 9136, 10849, 12562, 13376, 18272, 21698, 25124, 26752, 36544, 43396, 50248, 53504, 73088, 86792, 100496, 119339, 146176, 173584, 200992, 238678, 347168, 401984, 477356, 694336, 803968, 954712, 1388672, 1607936, 1909424, 2777344, 3818848, 7637696, 15275392, 30550784]

約数ペア:

[(1, 30550784), (2, 15275392), (4, 7637696), (8, 3818848), (11, 2777344), (16, 1909424), (19, 1607936), (22, 1388672), (32, 954712), (38, 803968), (44, 694336), (64, 477356), (76, 401984), (88, 347168), (128, 238678), (152, 200992), (176, 173584), (209, 146176), (256, 119339), (304, 100496), (352, 86792), (418, 73088), (571, 53504), (608, 50248), (704, 43396), (836, 36544), (1142, 26752), (1216, 25124), (1408, 21698), (1672, 18272), (2284, 13376), (2432, 12562), (2816, 10849), (3344, 9136), (4568, 6688), (4864, 6281)]