28800270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3299}}^1$

素因数の和:3409

約数の個数: 48

約数和(自身を含む): 75675600

約数和(自身を除く): 46875330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 3299, 4365, 6598, 8730, 9897, 16495, 19794, 29691, 32990, 49485, 59382, 98970, 148455, 296910, 320003, 640006, 960009, 1600015, 1920018, 2880027, 3200030, 4800045, 5760054, 9600090, 14400135, 28800270]

約数ペア:

[(1, 28800270), (2, 14400135), (3, 9600090), (5, 5760054), (6, 4800045), (9, 3200030), (10, 2880027), (15, 1920018), (18, 1600015), (30, 960009), (45, 640006), (90, 320003), (97, 296910), (194, 148455), (291, 98970), (485, 59382), (582, 49485), (873, 32990), (970, 29691), (1455, 19794), (1746, 16495), (2910, 9897), (3299, 8730), (4365, 6598)]