30803085

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4039

約数の個数: 40

約数和(自身を含む): 58138080

約数和(自身を除く): 27334995

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 4003, 7695, 12009, 20015, 36027, 60045, 76057, 108081, 180135, 228171, 324243, 380285, 540405, 684513, 1140855, 1621215, 2053539, 3422565, 6160617, 10267695, 30803085]

約数ペア:

[(1, 30803085), (3, 10267695), (5, 6160617), (9, 3422565), (15, 2053539), (19, 1621215), (27, 1140855), (45, 684513), (57, 540405), (81, 380285), (95, 324243), (135, 228171), (171, 180135), (285, 108081), (405, 76057), (513, 60045), (855, 36027), (1539, 20015), (2565, 12009), (4003, 7695)]