30295560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252463}}^1$

素因数の和:252477

約数の個数: 32

約数和(自身を含む): 90887040

約数和(自身を除く): 60591480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252463, 504926, 757389, 1009852, 1262315, 1514778, 2019704, 2524630, 3029556, 3786945, 5049260, 6059112, 7573890, 10098520, 15147780, 30295560]

約数ペア:

[(1, 30295560), (2, 15147780), (3, 10098520), (4, 7573890), (5, 6059112), (6, 5049260), (8, 3786945), (10, 3029556), (12, 2524630), (15, 2019704), (20, 1514778), (24, 1262315), (30, 1009852), (40, 757389), (60, 504926), (120, 252463)]