7870230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 21265920

約数和(自身を除く): 13395690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 283, 309, 515, 566, 618, 849, 927, 1030, 1415, 1545, 1698, 1854, 2547, 2781, 2830, 3090, 4245, 4635, 5094, 5562, 7641, 8490, 9270, 12735, 13905, 15282, 25470, 27810, 29149, 38205, 58298, 76410, 87447, 145745, 174894, 262341, 291490, 437235, 524682, 787023, 874470, 1311705, 1574046, 2623410, 3935115, 7870230]

約数ペア:

[(1, 7870230), (2, 3935115), (3, 2623410), (5, 1574046), (6, 1311705), (9, 874470), (10, 787023), (15, 524682), (18, 437235), (27, 291490), (30, 262341), (45, 174894), (54, 145745), (90, 87447), (103, 76410), (135, 58298), (206, 38205), (270, 29149), (283, 27810), (309, 25470), (515, 15282), (566, 13905), (618, 12735), (849, 9270), (927, 8490), (1030, 7641), (1415, 5562), (1545, 5094), (1698, 4635), (1854, 4245), (2547, 3090), (2781, 2830)]