15769890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19469}}^1$

素因数の和:19488

約数の個数: 40

約数和(自身を含む): 42405660

約数和(自身を除く): 26635770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 19469, 38938, 58407, 97345, 116814, 175221, 194690, 292035, 350442, 525663, 584070, 876105, 1051326, 1576989, 1752210, 2628315, 3153978, 5256630, 7884945, 15769890]

約数ペア:

[(1, 15769890), (2, 7884945), (3, 5256630), (5, 3153978), (6, 2628315), (9, 1752210), (10, 1576989), (15, 1051326), (18, 876105), (27, 584070), (30, 525663), (45, 350442), (54, 292035), (81, 194690), (90, 175221), (135, 116814), (162, 97345), (270, 58407), (405, 38938), (810, 19469)]