9839970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{15619}}^1$

素因数の和:15639

約数の個数: 48

約数和(自身を含む): 29240640

約数和(自身を除く): 19400670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 15619, 31238, 46857, 78095, 93714, 109333, 140571, 156190, 218666, 234285, 281142, 327999, 468570, 546665, 655998, 702855, 983997, 1093330, 1405710, 1639995, 1967994, 3279990, 4919985, 9839970]

約数ペア:

[(1, 9839970), (2, 4919985), (3, 3279990), (5, 1967994), (6, 1639995), (7, 1405710), (9, 1093330), (10, 983997), (14, 702855), (15, 655998), (18, 546665), (21, 468570), (30, 327999), (35, 281142), (42, 234285), (45, 218666), (63, 156190), (70, 140571), (90, 109333), (105, 93714), (126, 78095), (210, 46857), (315, 31238), (630, 15619)]