30233880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83983}}^1$

素因数の和:84000

約数の個数: 48

約数和(自身を含む): 98261280

約数和(自身を除く): 68027400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 83983, 167966, 251949, 335932, 419915, 503898, 671864, 755847, 839830, 1007796, 1259745, 1511694, 1679660, 2015592, 2519490, 3023388, 3359320, 3779235, 5038980, 6046776, 7558470, 10077960, 15116940, 30233880]

約数ペア:

[(1, 30233880), (2, 15116940), (3, 10077960), (4, 7558470), (5, 6046776), (6, 5038980), (8, 3779235), (9, 3359320), (10, 3023388), (12, 2519490), (15, 2015592), (18, 1679660), (20, 1511694), (24, 1259745), (30, 1007796), (36, 839830), (40, 755847), (45, 671864), (60, 503898), (72, 419915), (90, 335932), (120, 251949), (180, 167966), (360, 83983)]