2610990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 6905808

約数和(自身を除く): 4294818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 433, 603, 670, 866, 1005, 1206, 1299, 2010, 2165, 2598, 3015, 3897, 4330, 6030, 6495, 7794, 12990, 19485, 29011, 38970, 58022, 87033, 145055, 174066, 261099, 290110, 435165, 522198, 870330, 1305495, 2610990]

約数ペア:

[(1, 2610990), (2, 1305495), (3, 870330), (5, 522198), (6, 435165), (9, 290110), (10, 261099), (15, 174066), (18, 145055), (30, 87033), (45, 58022), (67, 38970), (90, 29011), (134, 19485), (201, 12990), (335, 7794), (402, 6495), (433, 6030), (603, 4330), (670, 3897), (866, 3015), (1005, 2598), (1206, 2165), (1299, 2010)]