30137240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2964

約数の個数: 64

約数和(自身を含む): 79617600

約数和(自身を除く): 49480360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 2909, 5180, 5818, 10360, 11636, 14545, 20363, 23272, 29090, 40726, 58180, 81452, 101815, 107633, 116360, 162904, 203630, 215266, 407260, 430532, 538165, 753431, 814520, 861064, 1076330, 1506862, 2152660, 3013724, 3767155, 4305320, 6027448, 7534310, 15068620, 30137240]

約数ペア:

[(1, 30137240), (2, 15068620), (4, 7534310), (5, 6027448), (7, 4305320), (8, 3767155), (10, 3013724), (14, 2152660), (20, 1506862), (28, 1076330), (35, 861064), (37, 814520), (40, 753431), (56, 538165), (70, 430532), (74, 407260), (140, 215266), (148, 203630), (185, 162904), (259, 116360), (280, 107633), (296, 101815), (370, 81452), (518, 58180), (740, 40726), (1036, 29090), (1295, 23272), (1480, 20363), (2072, 14545), (2590, 11636), (2909, 10360), (5180, 5818)]