1738230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4480

約数の個数: 32

約数和(自身を含む): 4493664

約数和(自身を除く): 2755434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4457, 8914, 13371, 22285, 26742, 44570, 57941, 66855, 115882, 133710, 173823, 289705, 347646, 579410, 869115, 1738230]

約数ペア:

[(1, 1738230), (2, 869115), (3, 579410), (5, 347646), (6, 289705), (10, 173823), (13, 133710), (15, 115882), (26, 66855), (30, 57941), (39, 44570), (65, 26742), (78, 22285), (130, 13371), (195, 8914), (390, 4457)]