18332940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5009}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 52184160

約数和(自身を除く): 33851220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 5009, 10018, 15027, 20036, 25045, 30054, 50090, 60108, 75135, 100180, 150270, 300540, 305549, 611098, 916647, 1222196, 1527745, 1833294, 3055490, 3666588, 4583235, 6110980, 9166470, 18332940]

約数ペア:

[(1, 18332940), (2, 9166470), (3, 6110980), (4, 4583235), (5, 3666588), (6, 3055490), (10, 1833294), (12, 1527745), (15, 1222196), (20, 916647), (30, 611098), (60, 305549), (61, 300540), (122, 150270), (183, 100180), (244, 75135), (305, 60108), (366, 50090), (610, 30054), (732, 25045), (915, 20036), (1220, 15027), (1830, 10018), (3660, 5009)]