18248850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:504

約数の個数: 72

約数和(自身を含む): 49617360

約数和(自身を除く): 31368510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 107, 150, 214, 225, 321, 379, 450, 535, 642, 758, 963, 1070, 1137, 1605, 1895, 1926, 2274, 2675, 3210, 3411, 3790, 4815, 5350, 5685, 6822, 8025, 9475, 9630, 11370, 16050, 17055, 18950, 24075, 28425, 34110, 40553, 48150, 56850, 81106, 85275, 121659, 170550, 202765, 243318, 364977, 405530, 608295, 729954, 1013825, 1216590, 1824885, 2027650, 3041475, 3649770, 6082950, 9124425, 18248850]

約数ペア:

[(1, 18248850), (2, 9124425), (3, 6082950), (5, 3649770), (6, 3041475), (9, 2027650), (10, 1824885), (15, 1216590), (18, 1013825), (25, 729954), (30, 608295), (45, 405530), (50, 364977), (75, 243318), (90, 202765), (107, 170550), (150, 121659), (214, 85275), (225, 81106), (321, 56850), (379, 48150), (450, 40553), (535, 34110), (642, 28425), (758, 24075), (963, 18950), (1070, 17055), (1137, 16050), (1605, 11370), (1895, 9630), (1926, 9475), (2274, 8025), (2675, 6822), (3210, 5685), (3411, 5350), (3790, 4815)]