2972250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{1321}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 8043048

約数和(自身を除く): 5070798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 1321, 2250, 2642, 3963, 6605, 7926, 11889, 13210, 19815, 23778, 33025, 39630, 59445, 66050, 99075, 118890, 165125, 198150, 297225, 330250, 495375, 594450, 990750, 1486125, 2972250]

約数ペア:

[(1, 2972250), (2, 1486125), (3, 990750), (5, 594450), (6, 495375), (9, 330250), (10, 297225), (15, 198150), (18, 165125), (25, 118890), (30, 99075), (45, 66050), (50, 59445), (75, 39630), (90, 33025), (125, 23778), (150, 19815), (225, 13210), (250, 11889), (375, 7926), (450, 6605), (750, 3963), (1125, 2642), (1321, 2250)]