61379910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{491}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 164367360

約数和(自身を除く): 102987450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 463, 491, 926, 982, 1389, 1473, 2315, 2455, 2778, 2946, 4167, 4419, 4630, 4910, 6945, 7365, 8334, 8838, 12501, 13257, 13890, 14730, 20835, 22095, 25002, 26514, 41670, 44190, 62505, 66285, 125010, 132570, 227333, 454666, 681999, 1136665, 1363998, 2045997, 2273330, 3409995, 4091994, 6137991, 6819990, 10229985, 12275982, 20459970, 30689955, 61379910]

約数ペア:

[(1, 61379910), (2, 30689955), (3, 20459970), (5, 12275982), (6, 10229985), (9, 6819990), (10, 6137991), (15, 4091994), (18, 3409995), (27, 2273330), (30, 2045997), (45, 1363998), (54, 1136665), (90, 681999), (135, 454666), (270, 227333), (463, 132570), (491, 125010), (926, 66285), (982, 62505), (1389, 44190), (1473, 41670), (2315, 26514), (2455, 25002), (2778, 22095), (2946, 20835), (4167, 14730), (4419, 13890), (4630, 13257), (4910, 12501), (6945, 8838), (7365, 8334)]