1987470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 5624640

約数和(自身を除く): 3637170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 433, 459, 510, 765, 866, 918, 1299, 1530, 2165, 2295, 2598, 3897, 4330, 4590, 6495, 7361, 7794, 11691, 12990, 14722, 19485, 22083, 23382, 36805, 38970, 44166, 58455, 66249, 73610, 110415, 116910, 132498, 198747, 220830, 331245, 397494, 662490, 993735, 1987470]

約数ペア:

[(1, 1987470), (2, 993735), (3, 662490), (5, 397494), (6, 331245), (9, 220830), (10, 198747), (15, 132498), (17, 116910), (18, 110415), (27, 73610), (30, 66249), (34, 58455), (45, 44166), (51, 38970), (54, 36805), (85, 23382), (90, 22083), (102, 19485), (135, 14722), (153, 12990), (170, 11691), (255, 7794), (270, 7361), (306, 6495), (433, 4590), (459, 4330), (510, 3897), (765, 2598), (866, 2295), (918, 2165), (1299, 1530)]