30378375

素因数分解:

$3^3\times 5^3\times {\mathrm{9001}}^1$

素因数の和:9025

約数の個数: 32

約数和(自身を含む): 56172480

約数和(自身を除く): 25794105

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 9001, 27003, 45005, 81009, 135015, 225025, 243027, 405045, 675075, 1125125, 1215135, 2025225, 3375375, 6075675, 10126125, 30378375]

約数ペア:

[(1, 30378375), (3, 10126125), (5, 6075675), (9, 3375375), (15, 2025225), (25, 1215135), (27, 1125125), (45, 675075), (75, 405045), (125, 243027), (135, 225025), (225, 135015), (375, 81009), (675, 45005), (1125, 27003), (3375, 9001)]