397170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1471}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 1059840

約数和(自身を除く): 662670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1471, 2942, 4413, 7355, 8826, 13239, 14710, 22065, 26478, 39717, 44130, 66195, 79434, 132390, 198585, 397170]

約数ペア:

[(1, 397170), (2, 198585), (3, 132390), (5, 79434), (6, 66195), (9, 44130), (10, 39717), (15, 26478), (18, 22065), (27, 14710), (30, 13239), (45, 8826), (54, 7355), (90, 4413), (135, 2942), (270, 1471)]