662490

素因数分解:

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

素因数の和:463

約数の個数: 48

約数和(自身を含む): 1828008

約数和(自身を除く): 1165518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 433, 510, 765, 866, 1299, 1530, 2165, 2598, 3897, 4330, 6495, 7361, 7794, 12990, 14722, 19485, 22083, 36805, 38970, 44166, 66249, 73610, 110415, 132498, 220830, 331245, 662490]

約数ペア:

[(1, 662490), (2, 331245), (3, 220830), (5, 132498), (6, 110415), (9, 73610), (10, 66249), (15, 44166), (17, 38970), (18, 36805), (30, 22083), (34, 19485), (45, 14722), (51, 12990), (85, 7794), (90, 7361), (102, 6495), (153, 4330), (170, 3897), (255, 2598), (306, 2165), (433, 1530), (510, 1299), (765, 866)]