21414570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5449}}^1$

素因数の和:5590

約数の個数: 32

約数和(自身を含む): 51796800

約数和(自身を除く): 30382230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 5449, 10898, 16347, 27245, 32694, 54490, 81735, 163470, 713819, 1427638, 2141457, 3569095, 4282914, 7138190, 10707285, 21414570]

約数ペア:

[(1, 21414570), (2, 10707285), (3, 7138190), (5, 4282914), (6, 3569095), (10, 2141457), (15, 1427638), (30, 713819), (131, 163470), (262, 81735), (393, 54490), (655, 32694), (786, 27245), (1310, 16347), (1965, 10898), (3930, 5449)]