27244230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69857}}^1$

素因数の和:69880

約数の個数: 32

約数和(自身を含む): 70416864

約数和(自身を除く): 43172634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 69857, 139714, 209571, 349285, 419142, 698570, 908141, 1047855, 1816282, 2095710, 2724423, 4540705, 5448846, 9081410, 13622115, 27244230]

約数ペア:

[(1, 27244230), (2, 13622115), (3, 9081410), (5, 5448846), (6, 4540705), (10, 2724423), (13, 2095710), (15, 1816282), (26, 1047855), (30, 908141), (39, 698570), (65, 419142), (78, 349285), (130, 209571), (195, 139714), (390, 69857)]