30754230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78857}}^1$

素因数の和:78880

約数の個数: 32

約数和(自身を含む): 79488864

約数和(自身を除く): 48734634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 78857, 157714, 236571, 394285, 473142, 788570, 1025141, 1182855, 2050282, 2365710, 3075423, 5125705, 6150846, 10251410, 15377115, 30754230]

約数ペア:

[(1, 30754230), (2, 15377115), (3, 10251410), (5, 6150846), (6, 5125705), (10, 3075423), (13, 2365710), (15, 2050282), (26, 1182855), (30, 1025141), (39, 788570), (65, 473142), (78, 394285), (130, 236571), (195, 157714), (390, 78857)]