31301370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{115931}}^1$

素因数の和:115947

約数の個数: 32

約数和(自身を含む): 83471040

約数和(自身を除く): 52169670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 115931, 231862, 347793, 579655, 695586, 1043379, 1159310, 1738965, 2086758, 3130137, 3477930, 5216895, 6260274, 10433790, 15650685, 31301370]

約数ペア:

[(1, 31301370), (2, 15650685), (3, 10433790), (5, 6260274), (6, 5216895), (9, 3477930), (10, 3130137), (15, 2086758), (18, 1738965), (27, 1159310), (30, 1043379), (45, 695586), (54, 579655), (90, 347793), (135, 231862), (270, 115931)]