30478460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11633}}^1$

素因数の和:11773

約数の個数: 24

約数和(自身を含む): 64498896

約数和(自身を除く): 34020436

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 11633, 23266, 46532, 58165, 116330, 232660, 1523923, 3047846, 6095692, 7619615, 15239230, 30478460]

約数ペア:

[(1, 30478460), (2, 15239230), (4, 7619615), (5, 6095692), (10, 3047846), (20, 1523923), (131, 232660), (262, 116330), (524, 58165), (655, 46532), (1310, 23266), (2620, 11633)]