385309890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{611603}}^1$

素因数の和:611623

約数の個数: 48

約数和(自身を含む): 1144922688

約数和(自身を除く): 759612798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 611603, 1223206, 1834809, 3058015, 3669618, 4281221, 5504427, 6116030, 8562442, 9174045, 11008854, 12843663, 18348090, 21406105, 25687326, 27522135, 38530989, 42812210, 55044270, 64218315, 77061978, 128436630, 192654945, 385309890]

約数ペア:

[(1, 385309890), (2, 192654945), (3, 128436630), (5, 77061978), (6, 64218315), (7, 55044270), (9, 42812210), (10, 38530989), (14, 27522135), (15, 25687326), (18, 21406105), (21, 18348090), (30, 12843663), (35, 11008854), (42, 9174045), (45, 8562442), (63, 6116030), (70, 5504427), (90, 4281221), (105, 3669618), (126, 3058015), (210, 1834809), (315, 1223206), (630, 611603)]