80941230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2003}}^1$

素因数の和:2465

約数の個数: 48

約数和(自身を含む): 211021200

約数和(自身を除く): 130079970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449, 898, 1347, 2003, 2245, 2694, 4006, 4041, 4490, 6009, 6735, 8082, 10015, 12018, 13470, 18027, 20030, 20205, 30045, 36054, 40410, 60090, 90135, 180270, 899347, 1798694, 2698041, 4496735, 5396082, 8094123, 8993470, 13490205, 16188246, 26980410, 40470615, 80941230]

約数ペア:

[(1, 80941230), (2, 40470615), (3, 26980410), (5, 16188246), (6, 13490205), (9, 8993470), (10, 8094123), (15, 5396082), (18, 4496735), (30, 2698041), (45, 1798694), (90, 899347), (449, 180270), (898, 90135), (1347, 60090), (2003, 40410), (2245, 36054), (2694, 30045), (4006, 20205), (4041, 20030), (4490, 18027), (6009, 13470), (6735, 12018), (8082, 10015)]