90703980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503911}}^1$

素因数の和:503926

約数の個数: 36

約数和(自身を含む): 275135952

約数和(自身を除く): 184431972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503911, 1007822, 1511733, 2015644, 2519555, 3023466, 4535199, 5039110, 6046932, 7558665, 9070398, 10078220, 15117330, 18140796, 22675995, 30234660, 45351990, 90703980]

約数ペア:

[(1, 90703980), (2, 45351990), (3, 30234660), (4, 22675995), (5, 18140796), (6, 15117330), (9, 10078220), (10, 9070398), (12, 7558665), (15, 6046932), (18, 5039110), (20, 4535199), (30, 3023466), (36, 2519555), (45, 2015644), (60, 1511733), (90, 1007822), (180, 503911)]