29996520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{249971}}^1$

素因数の和:249985

約数の個数: 32

約数和(自身を含む): 89989920

約数和(自身を除く): 59993400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 249971, 499942, 749913, 999884, 1249855, 1499826, 1999768, 2499710, 2999652, 3749565, 4999420, 5999304, 7499130, 9998840, 14998260, 29996520]

約数ペア:

[(1, 29996520), (2, 14998260), (3, 9998840), (4, 7499130), (5, 5999304), (6, 4999420), (8, 3749565), (10, 2999652), (12, 2499710), (15, 1999768), (20, 1499826), (24, 1249855), (30, 999884), (40, 749913), (60, 499942), (120, 249971)]