51739290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{191627}}^1$

素因数の和:191643

約数の個数: 32

約数和(自身を含む): 137972160

約数和(自身を除く): 86232870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 191627, 383254, 574881, 958135, 1149762, 1724643, 1916270, 2874405, 3449286, 5173929, 5748810, 8623215, 10347858, 17246430, 25869645, 51739290]

約数ペア:

[(1, 51739290), (2, 25869645), (3, 17246430), (5, 10347858), (6, 8623215), (9, 5748810), (10, 5173929), (15, 3449286), (18, 2874405), (27, 1916270), (30, 1724643), (45, 1149762), (54, 958135), (90, 574881), (135, 383254), (270, 191627)]