986430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 2395008

約数和(自身を除く): 1408578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 251, 262, 393, 502, 655, 753, 786, 1255, 1310, 1506, 1965, 2510, 3765, 3930, 7530, 32881, 65762, 98643, 164405, 197286, 328810, 493215, 986430]

約数ペア:

[(1, 986430), (2, 493215), (3, 328810), (5, 197286), (6, 164405), (10, 98643), (15, 65762), (30, 32881), (131, 7530), (251, 3930), (262, 3765), (393, 2510), (502, 1965), (655, 1506), (753, 1310), (786, 1255)]