2693970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 7202520

約数和(自身を除く): 4508550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 809, 1110, 1618, 1665, 2427, 3330, 4045, 4854, 7281, 8090, 12135, 14562, 24270, 29933, 36405, 59866, 72810, 89799, 149665, 179598, 269397, 299330, 448995, 538794, 897990, 1346985, 2693970]

約数ペア:

[(1, 2693970), (2, 1346985), (3, 897990), (5, 538794), (6, 448995), (9, 299330), (10, 269397), (15, 179598), (18, 149665), (30, 89799), (37, 72810), (45, 59866), (74, 36405), (90, 29933), (111, 24270), (185, 14562), (222, 12135), (333, 8090), (370, 7281), (555, 4854), (666, 4045), (809, 3330), (1110, 2427), (1618, 1665)]