2831250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{151}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 7124544

約数和(自身を除く): 4293294

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 151, 250, 302, 375, 453, 625, 750, 755, 906, 1250, 1510, 1875, 2265, 3125, 3750, 3775, 4530, 6250, 7550, 9375, 11325, 18750, 18875, 22650, 37750, 56625, 94375, 113250, 188750, 283125, 471875, 566250, 943750, 1415625, 2831250]

約数ペア:

[(1, 2831250), (2, 1415625), (3, 943750), (5, 566250), (6, 471875), (10, 283125), (15, 188750), (25, 113250), (30, 94375), (50, 56625), (75, 37750), (125, 22650), (150, 18875), (151, 18750), (250, 11325), (302, 9375), (375, 7550), (453, 6250), (625, 4530), (750, 3775), (755, 3750), (906, 3125), (1250, 2265), (1510, 1875)]