30980052

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 83655936

約数和(自身を除く): 52675884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 223, 227, 306, 446, 454, 612, 669, 681, 892, 908, 1338, 1362, 2007, 2043, 2676, 2724, 3791, 3859, 4014, 4086, 7582, 7718, 8028, 8172, 11373, 11577, 15164, 15436, 22746, 23154, 34119, 34731, 45492, 46308, 50621, 68238, 69462, 101242, 136476, 138924, 151863, 202484, 303726, 455589, 607452, 860557, 911178, 1721114, 1822356, 2581671, 3442228, 5163342, 7745013, 10326684, 15490026, 30980052]

約数ペア:

[(1, 30980052), (2, 15490026), (3, 10326684), (4, 7745013), (6, 5163342), (9, 3442228), (12, 2581671), (17, 1822356), (18, 1721114), (34, 911178), (36, 860557), (51, 607452), (68, 455589), (102, 303726), (153, 202484), (204, 151863), (223, 138924), (227, 136476), (306, 101242), (446, 69462), (454, 68238), (612, 50621), (669, 46308), (681, 45492), (892, 34731), (908, 34119), (1338, 23154), (1362, 22746), (2007, 15436), (2043, 15164), (2676, 11577), (2724, 11373), (3791, 8172), (3859, 8028), (4014, 7718), (4086, 7582)]