12972296970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{321017}}^1$

素因数の和:321479

約数の個数: 48

約数和(自身を含む): 33803195400

約数和(自身を除く): 20830898430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449, 898, 1347, 2245, 2694, 4041, 4490, 6735, 8082, 13470, 20205, 40410, 321017, 642034, 963051, 1605085, 1926102, 2889153, 3210170, 4815255, 5778306, 9630510, 14445765, 28891530, 144136633, 288273266, 432409899, 720683165, 864819798, 1297229697, 1441366330, 2162049495, 2594459394, 4324098990, 6486148485, 12972296970]

約数ペア:

[(1, 12972296970), (2, 6486148485), (3, 4324098990), (5, 2594459394), (6, 2162049495), (9, 1441366330), (10, 1297229697), (15, 864819798), (18, 720683165), (30, 432409899), (45, 288273266), (90, 144136633), (449, 28891530), (898, 14445765), (1347, 9630510), (2245, 5778306), (2694, 4815255), (4041, 3210170), (4490, 2889153), (6735, 1926102), (8082, 1605085), (13470, 963051), (20205, 642034), (40410, 321017)]