31546060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17333}}^1$

素因数の和:17362

約数の個数: 48

約数和(自身を含む): 81539136

約数和(自身を除く): 49993076

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 17333, 34666, 69332, 86665, 121331, 173330, 225329, 242662, 346660, 450658, 485324, 606655, 901316, 1126645, 1213310, 1577303, 2253290, 2426620, 3154606, 4506580, 6309212, 7886515, 15773030, 31546060]

約数ペア:

[(1, 31546060), (2, 15773030), (4, 7886515), (5, 6309212), (7, 4506580), (10, 3154606), (13, 2426620), (14, 2253290), (20, 1577303), (26, 1213310), (28, 1126645), (35, 901316), (52, 606655), (65, 485324), (70, 450658), (91, 346660), (130, 242662), (140, 225329), (182, 173330), (260, 121331), (364, 86665), (455, 69332), (910, 34666), (1820, 17333)]