30971250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{2753}}^1$

素因数の和:2781

約数の個数: 60

約数和(自身を含む): 83884086

約数和(自身を除く): 52912836

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 2753, 3750, 5506, 5625, 8259, 11250, 13765, 16518, 24777, 27530, 41295, 49554, 68825, 82590, 123885, 137650, 206475, 247770, 344125, 412950, 619425, 688250, 1032375, 1238850, 1720625, 2064750, 3097125, 3441250, 5161875, 6194250, 10323750, 15485625, 30971250]

約数ペア:

[(1, 30971250), (2, 15485625), (3, 10323750), (5, 6194250), (6, 5161875), (9, 3441250), (10, 3097125), (15, 2064750), (18, 1720625), (25, 1238850), (30, 1032375), (45, 688250), (50, 619425), (75, 412950), (90, 344125), (125, 247770), (150, 206475), (225, 137650), (250, 123885), (375, 82590), (450, 68825), (625, 49554), (750, 41295), (1125, 27530), (1250, 24777), (1875, 16518), (2250, 13765), (2753, 11250), (3750, 8259), (5506, 5625)]