29998410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76919}}^1$

素因数の和:76942

約数の個数: 32

約数和(自身を含む): 77535360

約数和(自身を除く): 47536950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 76919, 153838, 230757, 384595, 461514, 769190, 999947, 1153785, 1999894, 2307570, 2999841, 4999735, 5999682, 9999470, 14999205, 29998410]

約数ペア:

[(1, 29998410), (2, 14999205), (3, 9999470), (5, 5999682), (6, 4999735), (10, 2999841), (13, 2307570), (15, 1999894), (26, 1153785), (30, 999947), (39, 769190), (65, 461514), (78, 384595), (130, 230757), (195, 153838), (390, 76919)]