3317340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4253}}^1$

素因数の和:4278

約数の個数: 48

約数和(自身を含む): 10005408

約数和(自身を除く): 6688068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4253, 8506, 12759, 17012, 21265, 25518, 42530, 51036, 55289, 63795, 85060, 110578, 127590, 165867, 221156, 255180, 276445, 331734, 552890, 663468, 829335, 1105780, 1658670, 3317340]

約数ペア:

[(1, 3317340), (2, 1658670), (3, 1105780), (4, 829335), (5, 663468), (6, 552890), (10, 331734), (12, 276445), (13, 255180), (15, 221156), (20, 165867), (26, 127590), (30, 110578), (39, 85060), (52, 63795), (60, 55289), (65, 51036), (78, 42530), (130, 25518), (156, 21265), (195, 17012), (260, 12759), (390, 8506), (780, 4253)]