393765090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{247651}}^1$

素因数の和:247714

約数の個数: 32

約数和(自身を含む): 962870976

約数和(自身を除く): 569105886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 247651, 495302, 742953, 1238255, 1485906, 2476510, 3714765, 7429530, 13125503, 26251006, 39376509, 65627515, 78753018, 131255030, 196882545, 393765090]

約数ペア:

[(1, 393765090), (2, 196882545), (3, 131255030), (5, 78753018), (6, 65627515), (10, 39376509), (15, 26251006), (30, 13125503), (53, 7429530), (106, 3714765), (159, 2476510), (265, 1485906), (318, 1238255), (530, 742953), (795, 495302), (1590, 247651)]