204522030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1889}}^1$

素因数の和:2306

約数の個数: 64

約数和(自身を含む): 547041600

約数和(自身を除く): 342519570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 401, 802, 1203, 1889, 2005, 2406, 3609, 3778, 4010, 5667, 6015, 7218, 9445, 10827, 11334, 12030, 17001, 18045, 18890, 21654, 28335, 34002, 36090, 51003, 54135, 56670, 85005, 102006, 108270, 170010, 255015, 510030, 757489, 1514978, 2272467, 3787445, 4544934, 6817401, 7574890, 11362335, 13634802, 20452203, 22724670, 34087005, 40904406, 68174010, 102261015, 204522030]

約数ペア:

[(1, 204522030), (2, 102261015), (3, 68174010), (5, 40904406), (6, 34087005), (9, 22724670), (10, 20452203), (15, 13634802), (18, 11362335), (27, 7574890), (30, 6817401), (45, 4544934), (54, 3787445), (90, 2272467), (135, 1514978), (270, 757489), (401, 510030), (802, 255015), (1203, 170010), (1889, 108270), (2005, 102006), (2406, 85005), (3609, 56670), (3778, 54135), (4010, 51003), (5667, 36090), (6015, 34002), (7218, 28335), (9445, 21654), (10827, 18890), (11334, 18045), (12030, 17001)]