30250974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{997}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 65388960

約数和(自身を除く): 35137986

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 778, 997, 1167, 1994, 2334, 2991, 5057, 5982, 10114, 12961, 15171, 25922, 30342, 38883, 77766, 387833, 775666, 1163499, 2326998, 5041829, 10083658, 15125487, 30250974]

約数ペア:

[(1, 30250974), (2, 15125487), (3, 10083658), (6, 5041829), (13, 2326998), (26, 1163499), (39, 775666), (78, 387833), (389, 77766), (778, 38883), (997, 30342), (1167, 25922), (1994, 15171), (2334, 12961), (2991, 10114), (5057, 5982)]