249066780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4151113}}^1$

素因数の和:4151125

約数の個数: 24

約数和(自身を含む): 697387152

約数和(自身を除く): 448320372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4151113, 8302226, 12453339, 16604452, 20755565, 24906678, 41511130, 49813356, 62266695, 83022260, 124533390, 249066780]

約数ペア:

[(1, 249066780), (2, 124533390), (3, 83022260), (4, 62266695), (5, 49813356), (6, 41511130), (10, 24906678), (12, 20755565), (15, 16604452), (20, 12453339), (30, 8302226), (60, 4151113)]