30382875

素因数分解:

$3^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 55486080

約数和(自身を除く): 25103205

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 125, 225, 239, 339, 375, 565, 717, 1017, 1125, 1195, 1695, 2151, 2825, 3585, 5085, 5975, 8475, 10755, 14125, 17925, 25425, 27007, 29875, 42375, 53775, 81021, 89625, 127125, 135035, 243063, 268875, 405105, 675175, 1215315, 2025525, 3375875, 6076575, 10127625, 30382875]

約数ペア:

[(1, 30382875), (3, 10127625), (5, 6076575), (9, 3375875), (15, 2025525), (25, 1215315), (45, 675175), (75, 405105), (113, 268875), (125, 243063), (225, 135035), (239, 127125), (339, 89625), (375, 81021), (565, 53775), (717, 42375), (1017, 29875), (1125, 27007), (1195, 25425), (1695, 17925), (2151, 14125), (2825, 10755), (3585, 8475), (5085, 5975)]