2847690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 7776000

約数和(自身を除く): 4928310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 199, 265, 270, 318, 398, 477, 530, 597, 795, 954, 995, 1194, 1431, 1590, 1791, 1990, 2385, 2862, 2985, 3582, 4770, 5373, 5970, 7155, 8955, 10547, 10746, 14310, 17910, 21094, 26865, 31641, 52735, 53730, 63282, 94923, 105470, 158205, 189846, 284769, 316410, 474615, 569538, 949230, 1423845, 2847690]

約数ペア:

[(1, 2847690), (2, 1423845), (3, 949230), (5, 569538), (6, 474615), (9, 316410), (10, 284769), (15, 189846), (18, 158205), (27, 105470), (30, 94923), (45, 63282), (53, 53730), (54, 52735), (90, 31641), (106, 26865), (135, 21094), (159, 17910), (199, 14310), (265, 10746), (270, 10547), (318, 8955), (398, 7155), (477, 5970), (530, 5373), (597, 4770), (795, 3582), (954, 2985), (995, 2862), (1194, 2385), (1431, 1990), (1590, 1791)]