712921410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{18379}}^1$

素因数の和:18823

約数の個数: 48

約数和(自身を含む): 1857997440

約数和(自身を除く): 1145076030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1293, 2155, 2586, 3879, 4310, 6465, 7758, 12930, 18379, 19395, 36758, 38790, 55137, 91895, 110274, 165411, 183790, 275685, 330822, 551370, 827055, 1654110, 7921349, 15842698, 23764047, 39606745, 47528094, 71292141, 79213490, 118820235, 142584282, 237640470, 356460705, 712921410]

約数ペア:

[(1, 712921410), (2, 356460705), (3, 237640470), (5, 142584282), (6, 118820235), (9, 79213490), (10, 71292141), (15, 47528094), (18, 39606745), (30, 23764047), (45, 15842698), (90, 7921349), (431, 1654110), (862, 827055), (1293, 551370), (2155, 330822), (2586, 275685), (3879, 183790), (4310, 165411), (6465, 110274), (7758, 91895), (12930, 55137), (18379, 38790), (19395, 36758)]