15323910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 43034112

約数和(自身を除く): 27710202

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1697, 1806, 3010, 3394, 4515, 5091, 8485, 9030, 10182, 11879, 16970, 23758, 25455, 35637, 50910, 59395, 71274, 72971, 118790, 145942, 178185, 218913, 356370, 364855, 437826, 510797, 729710, 1021594, 1094565, 1532391, 2189130, 2553985, 3064782, 5107970, 7661955, 15323910]

約数ペア:

[(1, 15323910), (2, 7661955), (3, 5107970), (5, 3064782), (6, 2553985), (7, 2189130), (10, 1532391), (14, 1094565), (15, 1021594), (21, 729710), (30, 510797), (35, 437826), (42, 364855), (43, 356370), (70, 218913), (86, 178185), (105, 145942), (129, 118790), (210, 72971), (215, 71274), (258, 59395), (301, 50910), (430, 35637), (602, 25455), (645, 23758), (903, 16970), (1290, 11879), (1505, 10182), (1697, 9030), (1806, 8485), (3010, 5091), (3394, 4515)]