30266240

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 76946760

約数和(自身を除く): 46680520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 131, 152, 160, 190, 262, 304, 320, 361, 380, 524, 608, 640, 655, 722, 760, 1048, 1216, 1310, 1444, 1520, 1805, 2096, 2432, 2489, 2620, 2888, 3040, 3610, 4192, 4978, 5240, 5776, 6080, 7220, 8384, 9956, 10480, 11552, 12160, 12445, 14440, 16768, 19912, 20960, 23104, 24890, 28880, 39824, 41920, 46208, 47291, 49780, 57760, 79648, 83840, 94582, 99560, 115520, 159296, 189164, 199120, 231040, 236455, 318592, 378328, 398240, 472910, 756656, 796480, 945820, 1513312, 1592960, 1891640, 3026624, 3783280, 6053248, 7566560, 15133120, 30266240]

約数ペア:

[(1, 30266240), (2, 15133120), (4, 7566560), (5, 6053248), (8, 3783280), (10, 3026624), (16, 1891640), (19, 1592960), (20, 1513312), (32, 945820), (38, 796480), (40, 756656), (64, 472910), (76, 398240), (80, 378328), (95, 318592), (128, 236455), (131, 231040), (152, 199120), (160, 189164), (190, 159296), (262, 115520), (304, 99560), (320, 94582), (361, 83840), (380, 79648), (524, 57760), (608, 49780), (640, 47291), (655, 46208), (722, 41920), (760, 39824), (1048, 28880), (1216, 24890), (1310, 23104), (1444, 20960), (1520, 19912), (1805, 16768), (2096, 14440), (2432, 12445), (2489, 12160), (2620, 11552), (2888, 10480), (3040, 9956), (3610, 8384), (4192, 7220), (4978, 6080), (5240, 5776)]