30160180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 66361680

約数和(自身を除く): 36201500

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 769, 1060, 1538, 1961, 3076, 3845, 3922, 7690, 7844, 9805, 15380, 19610, 28453, 39220, 40757, 56906, 81514, 113812, 142265, 163028, 203785, 284530, 407570, 569060, 815140, 1508009, 3016018, 6032036, 7540045, 15080090, 30160180]

約数ペア:

[(1, 30160180), (2, 15080090), (4, 7540045), (5, 6032036), (10, 3016018), (20, 1508009), (37, 815140), (53, 569060), (74, 407570), (106, 284530), (148, 203785), (185, 163028), (212, 142265), (265, 113812), (370, 81514), (530, 56906), (740, 40757), (769, 39220), (1060, 28453), (1538, 19610), (1961, 15380), (3076, 9805), (3845, 7844), (3922, 7690)]