1639290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 4012416

約数和(自身を除く): 2373126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1031, 1590, 2062, 3093, 5155, 6186, 10310, 15465, 30930, 54643, 109286, 163929, 273215, 327858, 546430, 819645, 1639290]

約数ペア:

[(1, 1639290), (2, 819645), (3, 546430), (5, 327858), (6, 273215), (10, 163929), (15, 109286), (30, 54643), (53, 30930), (106, 15465), (159, 10310), (265, 6186), (318, 5155), (530, 3093), (795, 2062), (1031, 1590)]