38758230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20507}}^1$

素因数の和:20530

約数の個数: 64

約数和(自身を含む): 118126080

約数和(自身を除く): 79367850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 20507, 41014, 61521, 102535, 123042, 143549, 184563, 205070, 287098, 307605, 369126, 430647, 553689, 615210, 717745, 861294, 922815, 1107378, 1291941, 1435490, 1845630, 2153235, 2583882, 2768445, 3875823, 4306470, 5536890, 6459705, 7751646, 12919410, 19379115, 38758230]

約数ペア:

[(1, 38758230), (2, 19379115), (3, 12919410), (5, 7751646), (6, 6459705), (7, 5536890), (9, 4306470), (10, 3875823), (14, 2768445), (15, 2583882), (18, 2153235), (21, 1845630), (27, 1435490), (30, 1291941), (35, 1107378), (42, 922815), (45, 861294), (54, 717745), (63, 615210), (70, 553689), (90, 430647), (105, 369126), (126, 307605), (135, 287098), (189, 205070), (210, 184563), (270, 143549), (315, 123042), (378, 102535), (630, 61521), (945, 41014), (1890, 20507)]