30382520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5711}}^1$

素因数の和:5748

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 51870280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 5711, 11422, 22844, 28555, 39977, 45688, 57110, 79954, 108509, 114220, 159908, 199885, 217018, 228440, 319816, 399770, 434036, 542545, 759563, 799540, 868072, 1085090, 1519126, 1599080, 2170180, 3038252, 3797815, 4340360, 6076504, 7595630, 15191260, 30382520]

約数ペア:

[(1, 30382520), (2, 15191260), (4, 7595630), (5, 6076504), (7, 4340360), (8, 3797815), (10, 3038252), (14, 2170180), (19, 1599080), (20, 1519126), (28, 1085090), (35, 868072), (38, 799540), (40, 759563), (56, 542545), (70, 434036), (76, 399770), (95, 319816), (133, 228440), (140, 217018), (152, 199885), (190, 159908), (266, 114220), (280, 108509), (380, 79954), (532, 57110), (665, 45688), (760, 39977), (1064, 28555), (1330, 22844), (2660, 11422), (5320, 5711)]