30745088

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 80

約数和(自身を含む): 68942016

約数和(自身を除く): 38196928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 103, 106, 128, 176, 206, 212, 256, 352, 412, 424, 512, 583, 704, 824, 848, 1133, 1166, 1408, 1648, 1696, 2266, 2332, 2816, 3296, 3392, 4532, 4664, 5459, 5632, 6592, 6784, 9064, 9328, 10918, 13184, 13568, 18128, 18656, 21836, 26368, 27136, 36256, 37312, 43672, 52736, 60049, 72512, 74624, 87344, 120098, 145024, 149248, 174688, 240196, 290048, 298496, 349376, 480392, 580096, 698752, 960784, 1397504, 1921568, 2795008, 3843136, 7686272, 15372544, 30745088]

約数ペア:

[(1, 30745088), (2, 15372544), (4, 7686272), (8, 3843136), (11, 2795008), (16, 1921568), (22, 1397504), (32, 960784), (44, 698752), (53, 580096), (64, 480392), (88, 349376), (103, 298496), (106, 290048), (128, 240196), (176, 174688), (206, 149248), (212, 145024), (256, 120098), (352, 87344), (412, 74624), (424, 72512), (512, 60049), (583, 52736), (704, 43672), (824, 37312), (848, 36256), (1133, 27136), (1166, 26368), (1408, 21836), (1648, 18656), (1696, 18128), (2266, 13568), (2332, 13184), (2816, 10918), (3296, 9328), (3392, 9064), (4532, 6784), (4664, 6592), (5459, 5632)]