27430830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43541}}^1$

素因数の和:43561

約数の個数: 48

約数和(自身を含む): 81510624

約数和(自身を除く): 54079794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 43541, 87082, 130623, 217705, 261246, 304787, 391869, 435410, 609574, 653115, 783738, 914361, 1306230, 1523935, 1828722, 1959345, 2743083, 3047870, 3918690, 4571805, 5486166, 9143610, 13715415, 27430830]

約数ペア:

[(1, 27430830), (2, 13715415), (3, 9143610), (5, 5486166), (6, 4571805), (7, 3918690), (9, 3047870), (10, 2743083), (14, 1959345), (15, 1828722), (18, 1523935), (21, 1306230), (30, 914361), (35, 783738), (42, 653115), (45, 609574), (63, 435410), (70, 391869), (90, 304787), (105, 261246), (126, 217705), (210, 130623), (315, 87082), (630, 43541)]