210975990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{3511}}^1$

素因数の和:5524

約数の個数: 32

約数和(自身を含む): 506739456

約数和(自身を除く): 295763466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2003, 3511, 4006, 6009, 7022, 10015, 10533, 12018, 17555, 20030, 21066, 30045, 35110, 52665, 60090, 105330, 7032533, 14065066, 21097599, 35162665, 42195198, 70325330, 105487995, 210975990]

約数ペア:

[(1, 210975990), (2, 105487995), (3, 70325330), (5, 42195198), (6, 35162665), (10, 21097599), (15, 14065066), (30, 7032533), (2003, 105330), (3511, 60090), (4006, 52665), (6009, 35110), (7022, 30045), (10015, 21066), (10533, 20030), (12018, 17555)]