442841670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{289439}}^1$

素因数の和:289469

約数の個数: 48

約数和(自身を含む): 1219121280

約数和(自身を除く): 776279610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 289439, 578878, 868317, 1447195, 1736634, 2604951, 2894390, 4341585, 4920463, 5209902, 8683170, 9840926, 13024755, 14761389, 24602315, 26049510, 29522778, 44284167, 49204630, 73806945, 88568334, 147613890, 221420835, 442841670]

約数ペア:

[(1, 442841670), (2, 221420835), (3, 147613890), (5, 88568334), (6, 73806945), (9, 49204630), (10, 44284167), (15, 29522778), (17, 26049510), (18, 24602315), (30, 14761389), (34, 13024755), (45, 9840926), (51, 8683170), (85, 5209902), (90, 4920463), (102, 4341585), (153, 2894390), (170, 2604951), (255, 1736634), (306, 1447195), (510, 868317), (765, 578878), (1530, 289439)]