210955590

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{86813}}^1$

素因数の和:86835

約数の個数: 48

約数和(自身を含む): 568805328

約数和(自身を除く): 357849738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 86813, 173626, 260439, 434065, 520878, 781317, 868130, 1302195, 1562634, 2343951, 2604390, 3906585, 4687902, 7031853, 7813170, 11719755, 14063706, 21095559, 23439510, 35159265, 42191118, 70318530, 105477795, 210955590]

約数ペア:

[(1, 210955590), (2, 105477795), (3, 70318530), (5, 42191118), (6, 35159265), (9, 23439510), (10, 21095559), (15, 14063706), (18, 11719755), (27, 7813170), (30, 7031853), (45, 4687902), (54, 3906585), (81, 2604390), (90, 2343951), (135, 1562634), (162, 1302195), (243, 868130), (270, 781317), (405, 520878), (486, 434065), (810, 260439), (1215, 173626), (2430, 86813)]