27180990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4951}}^1$

素因数の和:5025

約数の個数: 48

約数和(自身を含む): 71843616

約数和(自身を除く): 44662626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 4951, 5490, 9902, 14853, 24755, 29706, 44559, 49510, 74265, 89118, 148530, 222795, 302011, 445590, 604022, 906033, 1510055, 1812066, 2718099, 3020110, 4530165, 5436198, 9060330, 13590495, 27180990]

約数ペア:

[(1, 27180990), (2, 13590495), (3, 9060330), (5, 5436198), (6, 4530165), (9, 3020110), (10, 2718099), (15, 1812066), (18, 1510055), (30, 906033), (45, 604022), (61, 445590), (90, 302011), (122, 222795), (183, 148530), (305, 89118), (366, 74265), (549, 49510), (610, 44559), (915, 29706), (1098, 24755), (1830, 14853), (2745, 9902), (4951, 5490)]